#3D77AF#3D77AF

#3D77AF is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.6% C 0.107 H 249.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3D77AF
RGB	rgb(61, 119, 175)
HSL	hsl(209, 48%, 46%)
HSV	hsv(209, 65%, 69%)
CMYK	cmyk(65.1%, 32%, 0%, 31.4%)
CIE-LAB	lab(48.61, -0.95, -35.37)
CIE-LCH	lch(48.61, 35.38, 268.46°)
OKLab	oklab(55.59% -0.0372 -0.1)
OKLCH	oklch(55.59% 0.107 249.6)
XYZ	xyz(16.2563, 17.2793, 43.0276)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D77AF #AF753D

analogous

#3DAFAE #3D77AF #3D3EAF

triadic

#3D77AF #AF3D77 #77AF3D

tetradic

#3D77AF #AE3DAF #AF753D #3EAF3D

square

#3D77AF #AE3DAF #AF753D #3EAF3D

split-complementary

#3D77AF #AF3D3E #AFAE3D

monochromatic

#1D3954 #2D5882 #3D77AF #6196C8 #8FB4D8

Accessibility & contrast

On white

4.71

#3D77AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#3D77AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D77AF

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D77AF	#FFFFFF	#000000	##FFFFFF
##3D77AF	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7AB1

Deuteranopia (green-blind)

#4F6FAE

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3d77af;
/* rgb */ color: rgb(61, 119, 175);
/* oklch */ color: oklch(55.6% 0.107 249.6);

Tailwind

colors: {
  custom: {
    50: '#7e9ec7',
    500: '#3d77af',
    950: '#000000',
  },
}

SCSS

$custom: #3d77af;
$custom-light: #7e9ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d77af",
  "rgb": {
    "r": 61,
    "g": 119,
    "b": 175
  },
  "hsl": {
    "h": 209.474,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55587,
    "c": 0.10671,
    "h": 249.6
  },
  "luminance": 0.17281
}

Semantic roles & 50–950 ramp

primary

#3D77AF

secondary

#C3A385

accent

#9350D8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D77AF

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

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