#4377AF#4377AF

#4377AF is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.9% C 0.104 H 251.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4377AF
RGB	rgb(67, 119, 175)
HSL	hsl(211, 45%, 47%)
HSV	hsv(211, 62%, 69%)
CMYK	cmyk(61.7%, 32%, 0%, 31.4%)
CIE-LAB	lab(48.86, 0.18, -34.96)
CIE-LCH	lch(48.86, 34.96, 270.29°)
OKLab	oklab(55.85% -0.0326 -0.0987)
OKLCH	oklch(55.85% 0.104 251.7)
XYZ	xyz(16.6466, 17.4805, 43.0459)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4377AF #AF7B43

analogous

#43ADAF #4377AF #4543AF

triadic

#4377AF #AF4377 #77AF43

tetradic

#4377AF #AF43AD #AF7B43 #43AF45

square

#4377AF #AF43AD #AF7B43 #43AF45

split-complementary

#4377AF #AF4543 #ADAF43

monochromatic

#213B56 #325983 #4377AF #6996C6 #96B5D7

Accessibility & contrast

On white

4.67

#4377AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#4377AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4377AF

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4377AF	#FFFFFF	#000000	##FFFFFF
##4377AF	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7AB1

Deuteranopia (green-blind)

#516FAE

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4377af;
/* rgb */ color: rgb(67, 119, 175);
/* oklch */ color: oklch(55.9% 0.104 251.7);

Tailwind

colors: {
  custom: {
    50: '#819ec7',
    500: '#4377af',
    950: '#000000',
  },
}

SCSS

$custom: #4377af;
$custom-light: #819ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#4377af",
  "rgb": {
    "r": 67,
    "g": 119,
    "b": 175
  },
  "hsl": {
    "h": 211.111,
    "s": 44.628,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55852,
    "c": 0.10395,
    "h": 251.7
  },
  "luminance": 0.17482
}

Semantic roles & 50–950 ramp

primary

#4377AF

secondary

#C2A88B

accent

#9653D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4377AF

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

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