#3D77AC#3D77AC

#3D77AC is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.4% C 0.103 H 248.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3D77AC
RGB	rgb(61, 119, 172)
HSL	hsl(209, 48%, 46%)
HSV	hsv(209, 65%, 67%)
CMYK	cmyk(64.5%, 30.8%, 0%, 32.5%)
CIE-LAB	lab(48.46, -1.99, -33.85)
CIE-LCH	lch(48.46, 33.91, 266.64°)
OKLab	oklab(55.43% -0.0381 -0.0956)
OKLCH	oklch(55.43% 0.103 248.3)
XYZ	xyz(15.9649, 17.1627, 41.4931)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D77AC #AC723D

analogous

#3DACA9 #3D77AC #3D3FAC

triadic

#3D77AC #AC3D77 #77AC3D

tetradic

#3D77AC #A93DAC #AC723D #3FAC3D

square

#3D77AC #A93DAC #AC723D #3FAC3D

split-complementary

#3D77AC #AC3D3F #ACA93D

monochromatic

#1D3852 #2D587F #3D77AC #6095C7 #8DB3D7

Accessibility & contrast

On white

4.74

#3D77AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3D77AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D77AC

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D77AC	#FFFFFF	#000000	##FFFFFF
##3D77AC	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6079AE

Deuteranopia (green-blind)

#516EAB

Tritanopia (blue-blind)

#00848A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3d77ac;
/* rgb */ color: rgb(61, 119, 172);
/* oklch */ color: oklch(55.4% 0.103 248.3);

Tailwind

colors: {
  custom: {
    50: '#7d9ec5',
    500: '#3d77ac',
    950: '#000000',
  },
}

SCSS

$custom: #3d77ac;
$custom-light: #7d9ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d77ac",
  "rgb": {
    "r": 61,
    "g": 119,
    "b": 172
  },
  "hsl": {
    "h": 208.649,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.55425,
    "c": 0.10291,
    "h": 248.3
  },
  "luminance": 0.17164
}

Semantic roles & 50–950 ramp

primary

#3D77AC

secondary

#C1A184

accent

#9151D7

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D77AC

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

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