#4377AC#4377AC

#4377AC is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.7% C 0.100 H 250.5°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4377AC
RGB	rgb(67, 119, 172)
HSL	hsl(210, 44%, 47%)
HSV	hsv(210, 61%, 67%)
CMYK	cmyk(61%, 30.8%, 0%, 32.5%)
CIE-LAB	lab(48.72, -0.84, -33.44)
CIE-LCH	lch(48.72, 33.45, 268.56°)
OKLab	oklab(55.69% -0.0335 -0.0943)
OKLCH	oklch(55.69% 0.1 250.5)
XYZ	xyz(16.3553, 17.3640, 41.5114)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4377AC #AC7843

analogous

#43ACAC #4377AC #4443AC

triadic

#4377AC #AC4377 #77AC43

tetradic

#4377AC #AC43AC #AC7843 #43AC44

square

#4377AC #AC43AC #AC7843 #43AC44

split-complementary

#4377AC #AC4443 #ACAC43

monochromatic

#213A54 #325980 #4377AC #6896C4 #94B4D5

Accessibility & contrast

On white

4.69

#4377AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#4377AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4377AC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4377AC	#FFFFFF	#000000	##FFFFFF
##4377AC	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6079AE

Deuteranopia (green-blind)

#526FAB

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4377ac;
/* rgb */ color: rgb(67, 119, 172);
/* oklch */ color: oklch(55.7% 0.100 250.5);

Tailwind

colors: {
  custom: {
    50: '#809ec5',
    500: '#4377ac',
    950: '#000000',
  },
}

SCSS

$custom: #4377ac;
$custom-light: #809ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#4377ac",
  "rgb": {
    "r": 67,
    "g": 119,
    "b": 172
  },
  "hsl": {
    "h": 210.286,
    "s": 43.933,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55691,
    "c": 0.10008,
    "h": 250.5
  },
  "luminance": 0.17366
}

Semantic roles & 50–950 ramp

primary

#4377AC

secondary

#C1A68A

accent

#9554D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4377AC

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

Preview Lab → · Contrast checker → · Palette generator →