#3E77C6#3E77C6

#3E77C6 is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 57.0% C 0.136 H 257.1°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3E77C6
RGB	rgb(62, 119, 198)
HSL	hsl(215, 54%, 51%)
HSV	hsv(215, 69%, 78%)
CMYK	cmyk(68.7%, 39.9%, 0%, 22.4%)
CIE-LAB	lab(49.85, 7.35, -46.67)
CIE-LCH	lch(49.85, 47.24, 278.95°)
OKLab	oklab(56.96% -0.0305 -0.133)
OKLCH	oklch(56.96% 0.136 257.1)
XYZ	xyz(18.7728, 18.2931, 55.9567)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E77C6 #C68D3E

analogous

#3EBBC6 #3E77C6 #493EC6

triadic

#3E77C6 #C63E77 #77C63E

tetradic

#3E77C6 #C63EBB #C68D3E #3EC649

square

#3E77C6 #C63EBB #C68D3E #3EC649

split-complementary

#3E77C6 #C6493E #BBC63E

monochromatic

#1F3F6A #2D5B99 #3E77C6 #6D98D4 #9CBAE2

Accessibility & contrast

On white

4.51

#3E77C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#3E77C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E77C6

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E77C6	#FFFFFF	#000000	##000000
##3E77C6	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537DC9

Deuteranopia (green-blind)

#3E71C4

Tritanopia (blue-blind)

#008995

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3e77c6;
/* rgb */ color: rgb(62, 119, 198);
/* oklch */ color: oklch(57.0% 0.136 257.1);

Tailwind

colors: {
  custom: {
    50: '#829dd8',
    500: '#3e77c6',
    950: '#000000',
  },
}

SCSS

$custom: #3e77c6;
$custom-light: #829dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e77c6",
  "rgb": {
    "r": 62,
    "g": 119,
    "b": 198
  },
  "hsl": {
    "h": 214.853,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56958,
    "c": 0.13646,
    "h": 257.1
  },
  "luminance": 0.18295
}

Semantic roles & 50–950 ramp

primary

#3E77C6

secondary

#CEB592

accent

#A04ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3E77C6

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

Preview Lab → · Contrast checker → · Palette generator →