#3D77AE#3D77AE

#3D77AE is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.5% C 0.105 H 249.1°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D77AE
RGB	rgb(61, 119, 174)
HSL	hsl(209, 48%, 46%)
HSV	hsv(209, 65%, 68%)
CMYK	cmyk(64.9%, 31.6%, 0%, 31.8%)
CIE-LAB	lab(48.56, -1.29, -34.87)
CIE-LCH	lch(48.56, 34.89, 267.87°)
OKLab	oklab(55.53% -0.0375 -0.0985)
OKLCH	oklch(55.53% 0.105 249.1)
XYZ	xyz(16.1585, 17.2401, 42.5123)
Luminance	0.1724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D77AE #AE743D

analogous

#3DAEAC #3D77AE #3D3EAE

triadic

#3D77AE #AE3D77 #77AE3D

tetradic

#3D77AE #AC3DAE #AE743D #3EAE3D

square

#3D77AE #AC3DAE #AE743D #3EAE3D

split-complementary

#3D77AE #AE3D3E #AEAC3D

monochromatic

#1D3953 #2D5881 #3D77AE #6195C8 #8EB4D7

Accessibility & contrast

On white

4.72

#3D77AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3D77AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D77AE

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D77AE	#FFFFFF	#000000	##FFFFFF
##3D77AE	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)

#5F79B0

Deuteranopia (green-blind)

#506EAD

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3d77ae;
/* rgb */ color: rgb(61, 119, 174);
/* oklch */ color: oklch(55.5% 0.105 249.1);

Tailwind

colors: {
  custom: {
    50: '#7e9ec6',
    500: '#3d77ae',
    950: '#000000',
  },
}

SCSS

$custom: #3d77ae;
$custom-light: #7e9ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d77ae",
  "rgb": {
    "r": 61,
    "g": 119,
    "b": 174
  },
  "hsl": {
    "h": 209.204,
    "s": 48.085,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55533,
    "c": 0.10544,
    "h": 249.1
  },
  "luminance": 0.17242
}

Semantic roles & 50–950 ramp

primary

#3D77AE

secondary

#C2A385

accent

#9250D8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D77AE

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

Preview Lab → · Contrast checker → · Palette generator →