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#cb9af3

a light, electric violet · cool · closest name: Plum

RGB
203, 154, 243
HSL
273°, 79%, 78%
CMYK
17, 37, 0, 5
Luminance
0.4228

At a glance

Every number on this page in one read: what #cb9af3 is made of, how bright it looks, and which way it leans.

Hex
#cb9af3
Hue
273°
violet
Saturation
79%
electric
Lightness
78%
light
Brightness
95%
HSV value
Perceived
71%
weighted brightness
Luminance
0.4228
WCAG relative
Temperature
Cool
65/100 cool
Color family
Violet
Tone
Electric
Best ink
Black
9.46:1
Closest name
Plum
ΔE2000 7.8
Where it sits
Hue273° of 360°
Saturation79%
Lightness78%
Temperature
Warm ← → Cool65% 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#cb9af3
RGBrgb(203, 154, 243)
HSLhsl(273, 79%, 78%)
CMYKcmyk(17%, 37%, 0%, 5%)
LABlab(71.1 34.6 -37.7)
LCHlch(71.1 51.2 312.5)
OKLCHoklch(0.764 0.134 308.8)
Decimal13343475
Display P3color(display-p3 0.796 0.604 0.953)

Copy-ready code

/* CSS */
color: #cb9af3;
background-color: #cb9af3;
/* Tailwind (arbitrary) */
class="text-[#cb9af3] bg-[#cb9af3]"
/* SCSS */
$brand: #cb9af3;
/* SwiftUI */
Color(red: 0.796, green: 0.604, blue: 0.953)
/* Android */
Color.parseColor("#cb9af3")
/* Flutter */
Color(0xFFCB9AF3)
/* Python / OpenCV (BGR) */
(243, 154, 203)

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 #cb9af3 · 9.46:1
Use #000000AAA at every size.
Aa
White text · 2.22:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.46:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #cb9af3 as text scores 2.22:1 on white and 9.46:1 on black.

Accessibility — WCAG contrast

Aa
#cb9af3 on white: 2.22:1
AA ✗ fail · AA-large · AAA
Aa
#cb9af3 on black: 9.46:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #88ACF6
deuteranopia · #93AFF0
tritanopia · #C6A7BB

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #cb9af3 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.

#F8F3FC
#F1E6F9
#E0C7F5
#cb9af3
#B169ED
#9836E7
#841ADB
#6E16B6
#581192
#42116A
#290B42
Base = 300Lightest = 50 · #F8F3FCDarkest = 950 · #290B42
:root {
  --brand-50: #F8F3FC;
  --brand-100: #F1E6F9;
  --brand-200: #E0C7F5;
  --brand-300: #cb9af3;
  --brand-400: #B169ED;
  --brand-500: #9836E7;
  --brand-600: #841ADB;
  --brand-700: #6E16B6;
  --brand-800: #581192;
  --brand-900: #42116A;
  --brand-950: #290B42;
  --brand: #cb9af3;
  --brand-ink: #000000;
}

Colors that work with #cb9af3

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#F8F4FA
Tinted page background
Border#D8C0ED
Hairlines and dividers
Muted text#774B9B
Captions on the surface
Accent#87BA12
Second voice, not a rival
Dark variant#450E72
Hover, pressed, headers
Light variant#F3E8FC
Selected rows, tints
Dark surface#1D1424
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 #cb9af3

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

Works well for
  • 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
  • Text of any size on white — fails WCAG AA
  • 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#C2F39A
Analogous left#9E9AF3
Analogous right#F39AEF
Split-complement 1#EFF39A
Split-complement 2#9AF39E
Triadic 1#F3CB9A
Triadic 2#9AF3CB
Tetradic#F39E9A

RGB percentages

Red79.6%
Green60.4%
Blue95.3%

CMYK percentages

Cyan16.5%
Magenta36.6%
Yellow0.0%
Key (black)4.7%

Color previews

#cb9af3 text on a black background

contrast 9.46:1

Card sample

#cb9af3 text on a white background

contrast 2.22:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #cb9af3;
Background color
Panel with #cb9af3 background
background-color: #cb9af3;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #cb9af3;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(203, 154, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 154, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cb9af3;
background: linear-gradient(135deg, #cb9af3, #F39AE0);

Monochromatic scale

Palettes built from #cb9af3

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.

#cb9af3 in the real world

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

Industries
Creative toolsFintechBeautyLuxury
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

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

#cb9af3, answered

What color is #cb9af3?

#cb9af3 is a light electric violet, closest to Plum (ΔE2000 7.8). It sits at 273° on the hue wheel with 79% saturation and 78% lightness, which reads as cool.

What is the RGB value of #cb9af3?

rgb(203, 154, 243) — 203 red, 154 green and 243 blue out of 255, or 79.6% / 60.4% / 95.3% by channel.

Is #cb9af3 a light or a dark color?

It is a mid-tone. Relative luminance is 0.4228 and perceived brightness is 71%, so black text on it reaches 9.46:1.

Should I use black or white text on #cb9af3?

Black. It scores 9.46:1 against #cb9af3, versus 2.22:1 for white — AAA at any size.

What is the complementary color of #cb9af3?

#C2F39A sits directly opposite on the wheel. Softer options are the split-complements #EFF39A and #9AF39E, which give the same contrast with far less vibration.

What colors go well with #cb9af3?

For interface work: #F8F4FA as the surface, #D8C0ED for borders, #774B9B for secondary text, #87BA12 as an accent and #450E72 for hover and pressed states. For a palette, the analogous pair #9E9AF3 and #F39AEF stays calm, while #C2F39A is the loudest partner.

What is #cb9af3 in CMYK for printing?

cmyk(17%, 37%, 0%, 5%). 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 #cb9af3 warm or cool?

Cool — it scores 65 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #EC9AF3; nudged cooler, #A999F4.

Work with #cb9af3 in the Color Lab