#3C77AF#3C77AF

#3C77AF is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.5% C 0.107 H 249.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3C77AF
RGB	rgb(60, 119, 175)
HSL	hsl(209, 49%, 46%)
HSV	hsv(209, 66%, 69%)
CMYK	cmyk(65.7%, 32%, 0%, 31.4%)
CIE-LAB	lab(48.57, -1.13, -35.43)
CIE-LCH	lch(48.57, 35.45, 268.18°)
OKLab	oklab(55.55% -0.038 -0.1002)
OKLCH	oklch(55.55% 0.107 249.2)
XYZ	xyz(16.1953, 17.2478, 43.0248)
Luminance	0.1725 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C77AF #AF743C

analogous

#3CAFAD #3C77AF #3C3EAF

triadic

#3C77AF #AF3C77 #77AF3C

tetradic

#3C77AF #AD3CAF #AF743C #3EAF3C

square

#3C77AF #AD3CAF #AF743C #3EAF3C

split-complementary

#3C77AF #AF3C3E #AFAD3C

monochromatic

#1D3954 #2C5881 #3C77AF #6095C8 #8DB4D8

Accessibility & contrast

On white

4.72

#3C77AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3C77AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C77AF

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C77AF	#FFFFFF	#000000	##FFFFFF
##3C77AF	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F79B1

Deuteranopia (green-blind)

#4F6EAE

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3c77af;
/* rgb */ color: rgb(60, 119, 175);
/* oklch */ color: oklch(55.5% 0.107 249.2);

Tailwind

colors: {
  custom: {
    50: '#7d9ec7',
    500: '#3c77af',
    950: '#000000',
  },
}

SCSS

$custom: #3c77af;
$custom-light: #7d9ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c77af",
  "rgb": {
    "r": 60,
    "g": 119,
    "b": 175
  },
  "hsl": {
    "h": 209.217,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55545,
    "c": 0.10715,
    "h": 249.2
  },
  "luminance": 0.17249
}

Semantic roles & 50–950 ramp

primary

#3C77AF

secondary

#C3A384

accent

#924FD8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3C77AF

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

Preview Lab → · Contrast checker → · Palette generator →