#3B77AF#3B77AF

#3B77AF is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.5% C 0.108 H 248.9°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3B77AF
RGB	rgb(59, 119, 175)
HSL	hsl(209, 50%, 46%)
HSV	hsv(209, 66%, 69%)
CMYK	cmyk(66.3%, 32%, 0%, 31.4%)
CIE-LAB	lab(48.53, -1.30, -35.50)
CIE-LCH	lch(48.53, 35.52, 267.90°)
OKLab	oklab(55.5% -0.0387 -0.1004)
OKLCH	oklch(55.5% 0.108 248.9)
XYZ	xyz(16.1354, 17.2170, 43.0220)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B77AF #AF733B

analogous

#3BAFAD #3B77AF #3B3DAF

triadic

#3B77AF #AF3B77 #77AF3B

tetradic

#3B77AF #AD3BAF #AF733B #3DAF3B

square

#3B77AF #AD3BAF #AF733B #3DAF3B

split-complementary

#3B77AF #AF3B3D #AFAD3B

monochromatic

#1C3953 #2C5881 #3B77AF #5E95C9 #8CB4D8

Accessibility & contrast

On white

4.73

#3B77AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#3B77AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B77AF

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B77AF	#FFFFFF	#000000	##FFFFFF
##3B77AF	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E79B1

Deuteranopia (green-blind)

#4E6EAE

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3b77af;
/* rgb */ color: rgb(59, 119, 175);
/* oklch */ color: oklch(55.5% 0.108 248.9);

Tailwind

colors: {
  custom: {
    50: '#7d9ec7',
    500: '#3b77af',
    950: '#000000',
  },
}

SCSS

$custom: #3b77af;
$custom-light: #7d9ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b77af",
  "rgb": {
    "r": 59,
    "g": 119,
    "b": 175
  },
  "hsl": {
    "h": 208.966,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55504,
    "c": 0.1076,
    "h": 248.9
  },
  "luminance": 0.17219
}

Semantic roles & 50–950 ramp

primary

#3B77AF

secondary

#C3A283

accent

#924FD9

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3B77AF

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

Preview Lab → · Contrast checker → · Palette generator →