#3C81C4#3C81C4

#3C81C4 is a mid, vivid cyan. Relative luminance 0.206; OKLCH L 59.0% C 0.124 H 250.2°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#3C81C4
RGB	rgb(60, 129, 196)
HSL	hsl(210, 54%, 50%)
HSV	hsv(210, 69%, 77%)
CMYK	cmyk(69.4%, 34.2%, 0%, 23.1%)
CIE-LAB	lab(52.56, 0.26, -41.23)
CIE-LCH	lch(52.56, 41.23, 270.36°)
OKLab	oklab(59.02% -0.0422 -0.117)
OKLCH	oklch(59.02% 0.124 250.2)
XYZ	xyz(19.6738, 20.6446, 55.1618)
Luminance	0.2065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C81C4 #C47F3C

analogous

#3CC4C3 #3C81C4 #3C3DC4

triadic

#3C81C4 #C43C81 #81C43C

tetradic

#3C81C4 #C33CC4 #C47F3C #3DC43C

square

#3C81C4 #C33CC4 #C47F3C #3DC43C

split-complementary

#3C81C4 #C43C3D #C4C33C

monochromatic

#1F4367 #2D6296 #3C81C4 #6B9FD2 #9ABEE0

Accessibility & contrast

On white

4.09

#3C81C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#3C81C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C81C4

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C81C4	#FFFFFF	#000000	##000000
##3C81C4	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6384C7

Deuteranopia (green-blind)

#5078C3

Tritanopia (blue-blind)

#009199

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3c81c4;
/* rgb */ color: rgb(60, 129, 196);
/* oklch */ color: oklch(59.0% 0.124 250.2);

Tailwind

colors: {
  custom: {
    50: '#81a5d6',
    500: '#3c81c4',
    950: '#000000',
  },
}

SCSS

$custom: #3c81c4;
$custom-light: #81a5d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c81c4",
  "rgb": {
    "r": 60,
    "g": 129,
    "b": 196
  },
  "hsl": {
    "h": 209.559,
    "s": 53.543,
    "l": 50.196
  },
  "oklch": {
    "l": 0.59019,
    "c": 0.12437,
    "h": 250.2
  },
  "luminance": 0.20647
}

Semantic roles & 50–950 ramp

primary

#3C81C4

secondary

#CCAD90

accent

#934BDD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3C81C4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →