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#3da2f6

a balanced, electric blue · cool · closest name: Dodger Blue

RGB
61, 162, 246
HSL
207°, 91%, 60%
CMYK
75, 34, 0, 4
Luminance
0.3349

At a glance

Every number on this page in one read: what #3da2f6 is made of, how bright it looks, and which way it leans.

Hex
#3da2f6
Hue
207°
blue
Saturation
91%
electric
Lightness
60%
balanced
Brightness
96%
HSV value
Perceived
60%
weighted brightness
Luminance
0.3349
WCAG relative
Temperature
Cool
99/100 cool
Color family
Blue
Tone
Electric
Best ink
Black
7.70:1
Closest name
Dodger Blue
ΔE2000 5.9
Where it sits
Hue207° of 360°
Saturation91%
Lightness60%
Temperature
Warm ← → Cool99% 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#3da2f6
RGBrgb(61, 162, 246)
HSLhsl(207, 91%, 60%)
CMYKcmyk(75%, 34%, 0%, 4%)
LABlab(64.5 -1.3 -50.2)
LCHlch(64.5 50.2 268.5)
OKLCHoklch(0.693 0.154 247.7)
Decimal4039414
Display P3color(display-p3 0.239 0.635 0.965)

Copy-ready code

/* CSS */
color: #3da2f6;
background-color: #3da2f6;
/* Tailwind (arbitrary) */
class="text-[#3da2f6] bg-[#3da2f6]"
/* SCSS */
$brand: #3da2f6;
/* SwiftUI */
Color(red: 0.239, green: 0.635, blue: 0.965)
/* Android */
Color.parseColor("#3da2f6")
/* Flutter */
Color(0xFF3DA2F6)
/* Python / OpenCV (BGR) */
(246, 162, 61)

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 #3da2f6 · 7.70:1
Use #000000AAA at every size.
Aa
White text · 2.73:1
AA fail · AA large fail · AAA fail
Aa
Black text · 7.70:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #3da2f6 as text scores 2.73:1 on white and 7.70:1 on black.

Accessibility — WCAG contrast

Aa
#3da2f6 on white: 2.73:1
AA ✗ fail · AA-large · AAA
Aa
#3da2f6 on black: 7.70:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #7BA6FA
deuteranopia · #6095F4
tritanopia · #00B6C0

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #3da2f6 is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F2F8FD
#E5F1FB
#C3E0F9
#94CCFA
#5EB2F8
#3da2f6
#0B85EA
#096FC3
#07599C
#0A4270
#062946
Base = 500Lightest = 50 · #F2F8FDDarkest = 950 · #062946
:root {
  --brand-50: #F2F8FD;
  --brand-100: #E5F1FB;
  --brand-200: #C3E0F9;
  --brand-300: #94CCFA;
  --brand-400: #5EB2F8;
  --brand-500: #3da2f6;
  --brand-600: #0B85EA;
  --brand-700: #096FC3;
  --brand-800: #07599C;
  --brand-900: #0A4270;
  --brand-950: #062946;
  --brand: #3da2f6;
  --brand-ink: #000000;
}

Colors that work with #3da2f6

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#F4F8FA
Tinted page background
Border#C0D8ED
Hairlines and dividers
Muted text#4B769B
Captions on the surface
Accent#C72C05
Second voice, not a rival
Dark variant#06457A
Hover, pressed, headers
Light variant#E7F3FE
Selected rows, tints
Dark surface#141D24
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 #3da2f6

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
  • 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
  • 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#F6913D
Analogous left#3DF6ED
Analogous right#3D46F6
Split-complement 1#F63D46
Split-complement 2#F6ED3D
Triadic 1#F63DA2
Triadic 2#A2F63D
Tetradic#ED3DF6

RGB percentages

Red23.9%
Green63.5%
Blue96.5%

CMYK percentages

Cyan75.2%
Magenta34.1%
Yellow0.0%
Key (black)3.5%

Color previews

#3da2f6 text on a black background

contrast 7.70:1

Card sample

#3da2f6 text on a white background

contrast 2.73:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #3da2f6;
Background color
Panel with #3da2f6 background
background-color: #3da2f6;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #3da2f6;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(61, 162, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 162, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3da2f6;
background: linear-gradient(135deg, #3da2f6, #533DF6);

Monochromatic scale

Palettes built from #3da2f6

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.

#3da2f6 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
ButtonsLinksFocus statesCharts
Print note

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

#3da2f6, answered

What color is #3da2f6?

#3da2f6 is a balanced electric blue, closest to Dodger Blue (ΔE2000 5.9). It sits at 207° on the hue wheel with 91% saturation and 60% lightness, which reads as cool.

What is the RGB value of #3da2f6?

rgb(61, 162, 246) — 61 red, 162 green and 246 blue out of 255, or 23.9% / 63.5% / 96.5% by channel.

Is #3da2f6 a light or a dark color?

It is a mid-tone. Relative luminance is 0.3349 and perceived brightness is 60%, so black text on it reaches 7.70:1.

Should I use black or white text on #3da2f6?

Black. It scores 7.70:1 against #3da2f6, versus 2.73:1 for white — AAA at any size.

What is the complementary color of #3da2f6?

#F6913D sits directly opposite on the wheel. Softer options are the split-complements #F63D46 and #F6ED3D, which give the same contrast with far less vibration.

What colors go well with #3da2f6?

For interface work: #F4F8FA as the surface, #C0D8ED for borders, #4B769B for secondary text, #C72C05 as an accent and #06457A for hover and pressed states. For a palette, the analogous pair #3DF6ED and #3D46F6 stays calm, while #F6913D is the loudest partner.

What is #3da2f6 in CMYK for printing?

cmyk(75%, 34%, 0%, 4%). 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 #3da2f6 warm or cool?

Cool — it scores 99 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #3D5EF6; nudged cooler, #228FF7.

Work with #3da2f6 in the Color Lab