#4377AD#4377AD

#4377AD is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.7% C 0.101 H 250.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4377AD
RGB	rgb(67, 119, 173)
HSL	hsl(211, 44%, 47%)
HSV	hsv(211, 61%, 68%)
CMYK	cmyk(61.3%, 31.2%, 0%, 32.2%)
CIE-LAB	lab(48.76, -0.50, -33.95)
CIE-LCH	lch(48.76, 33.95, 269.15°)
OKLab	oklab(55.75% -0.0332 -0.0958)
OKLCH	oklch(55.75% 0.101 250.9)
XYZ	xyz(16.4517, 17.4026, 42.0191)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4377AD #AD7943

analogous

#43ACAD #4377AD #4443AD

triadic

#4377AD #AD4377 #77AD43

tetradic

#4377AD #AD43AC #AD7943 #43AD44

square

#4377AD #AD43AC #AD7943 #43AD44

split-complementary

#4377AD #AD4443 #ACAD43

monochromatic

#213A55 #325981 #4377AD #6896C5 #95B5D6

Accessibility & contrast

On white

4.69

#4377AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#4377AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4377AD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4377AD	#FFFFFF	#000000	##FFFFFF
##4377AD	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#607AAF

Deuteranopia (green-blind)

#526FAC

Tritanopia (blue-blind)

#00848A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4377ad;
/* rgb */ color: rgb(67, 119, 173);
/* oklch */ color: oklch(55.7% 0.101 250.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4377ad",
  "rgb": {
    "r": 67,
    "g": 119,
    "b": 173
  },
  "hsl": {
    "h": 210.566,
    "s": 44.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55745,
    "c": 0.10137,
    "h": 250.9
  },
  "luminance": 0.17404
}

Semantic roles & 50–950 ramp

primary

#4377AD

secondary

#C1A68A

accent

#9554D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4377AD

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

Preview Lab → · Contrast checker → · Palette generator →