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#9783fd

a light, electric blue · cool · closest name: Medium Purple

RGB
151, 131, 253
HSL
250°, 97%, 75%
CMYK
40, 48, 0, 1
Luminance
0.2990

At a glance

Every number on this page in one read: what #9783fd is made of, how bright it looks, and which way it leans.

Hex
#9783fd
Hue
250°
blue
Saturation
97%
electric
Lightness
75%
light
Brightness
99%
HSV value
Perceived
61%
weighted brightness
Luminance
0.2990
WCAG relative
Temperature
Cool
78/100 cool
Color family
Blue
Tone
Electric
Best ink
Black
6.98:1
Closest name
Medium Purple
ΔE2000 7.3
Where it sits
Hue250° of 360°
Saturation97%
Lightness75%
Temperature
Warm ← → Cool78% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#9783fd
RGBrgb(151, 131, 253)
HSLhsl(250, 97%, 75%)
CMYKcmyk(40%, 48%, 0%, 1%)
LABlab(61.6 35.9 -58.5)
LCHlch(61.6 68.6 301.6)
OKLCHoklch(0.683 0.175 288.4)
Decimal9929725
Display P3color(display-p3 0.592 0.514 0.992)

Copy-ready code

/* CSS */
color: #9783fd;
background-color: #9783fd;
/* Tailwind (arbitrary) */
class="text-[#9783fd] bg-[#9783fd]"
/* SCSS */
$brand: #9783fd;
/* SwiftUI */
Color(red: 0.592, green: 0.514, blue: 0.992)
/* Android */
Color.parseColor("#9783fd")
/* Flutter */
Color(0xFF9783FD)
/* Python / OpenCV (BGR) */
(253, 131, 151)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #9783fd · 6.98:1
Use #000000AA at every size, AAA for large text only.
Aa
White text · 3.01:1
AA fail · AA large pass · AAA fail
Aa
Black text · 6.98:1 · recommended
AA pass · AA large pass · AAA fail
Reading the other direction: #9783fd as text scores 3.01:1 on white and 6.98:1 on black.

Accessibility — WCAG contrast

Aa
#9783fd on white: 3.01:1
AA ✗ fail · AA-large · AAA
Aa
#9783fd on black: 6.98:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #5297FF
deuteranopia · #5292FA
tritanopia · #7A9CB4

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #9783fd is pinned to step 300; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F3F1FD
#E8E4FC
#CAC1FB
#9783fd
#7459FC
#4622FB
#2B04F1
#2403C9
#1C03A1
#190774
#0F0448
Base = 300Lightest = 50 · #F3F1FDDarkest = 950 · #0F0448
:root {
  --brand-50: #F3F1FD;
  --brand-100: #E8E4FC;
  --brand-200: #CAC1FB;
  --brand-300: #9783fd;
  --brand-400: #7459FC;
  --brand-500: #4622FB;
  --brand-600: #2B04F1;
  --brand-700: #2403C9;
  --brand-800: #1C03A1;
  --brand-900: #190774;
  --brand-950: #0F0448;
  --brand: #9783fd;
  --brand-ink: #000000;
}

Colors that work with #9783fd

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F5F4FA
Tinted page background
Border#C7C0ED
Hairlines and dividers
Muted text#584B9B
Captions on the surface
Accent#CCBA00
Second voice, not a rival
Dark variant#16027D
Hover, pressed, headers
Light variant#EAE6FF
Selected rows, tints
Dark surface#161424
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #9783fd

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Headings from 24px up on white
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Small text on white — under 4.5:1
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#E9FD83
Analogous left#83ACFD
Analogous right#D483FD
Split-complement 1#FDD483
Split-complement 2#ACFD83
Triadic 1#FD9783
Triadic 2#83FD97
Tetradic#FD83AC

RGB percentages

Red59.2%
Green51.4%
Blue99.2%

CMYK percentages

Cyan40.3%
Magenta48.2%
Yellow0.0%
Key (black)0.8%

Color previews

#9783fd text on a black background

contrast 6.98:1

Card sample

#9783fd text on a white background

contrast 3.01:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #9783fd;
Background color
Panel with #9783fd background
background-color: #9783fd;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #9783fd;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(151, 131, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(151, 131, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #9783fd;
background: linear-gradient(135deg, #9783fd, #E883FD);

Monochromatic scale

Palettes built from #9783fd

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#9783fd in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyFinanceHealthcareEnterprise SaaS
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

#9783fd, answered

What color is #9783fd?

#9783fd is a light electric blue, closest to Medium Purple (ΔE2000 7.3). It sits at 250° on the hue wheel with 97% saturation and 75% lightness, which reads as cool.

What is the RGB value of #9783fd?

rgb(151, 131, 253) — 151 red, 131 green and 253 blue out of 255, or 59.2% / 51.4% / 99.2% by channel.

Is #9783fd a light or a dark color?

It is a mid-tone. Relative luminance is 0.2990 and perceived brightness is 61%, so black text on it reaches 6.98:1.

Should I use black or white text on #9783fd?

Black. It scores 6.98:1 against #9783fd, versus 3.01:1 for white — AA at any size.

What is the complementary color of #9783fd?

#E9FD83 sits directly opposite on the wheel. Softer options are the split-complements #FDD483 and #ACFD83, which give the same contrast with far less vibration.

What colors go well with #9783fd?

For interface work: #F5F4FA as the surface, #C7C0ED for borders, #584B9B for secondary text, #CCBA00 as an accent and #16027D for hover and pressed states. For a palette, the analogous pair #83ACFD and #D483FD stays calm, while #E9FD83 is the loudest partner.

What is #9783fd in CMYK for printing?

cmyk(40%, 48%, 0%, 1%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #9783fd warm or cool?

Cool — it scores 78 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #C483FD; nudged cooler, #829BFE.

Work with #9783fd in the Color Lab