#37628D#37628D

#37628D is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.5% C 0.085 H 250.0°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#37628D
RGB	rgb(55, 98, 141)
HSL	hsl(210, 44%, 38%)
HSV	hsv(210, 61%, 55%)
CMYK	cmyk(61%, 30.5%, 0%, 44.7%)
CIE-LAB	lab(40.36, -1.14, -28.23)
CIE-LCH	lch(40.36, 28.25, 267.69°)
OKLab	oklab(48.49% -0.029 -0.0795)
OKLCH	oklch(48.49% 0.085 250)
XYZ	xyz(10.7492, 11.4697, 26.8415)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37628D #8D6237

analogous

#378D8D #37628D #37378D

triadic

#37628D #8D3762 #628D37

tetradic

#37628D #8D378D #8D6237 #378D37

square

#37628D #8D378D #8D6237 #378D37

split-complementary

#37628D #8D3737 #8D8D37

monochromatic

#152535 #264361 #37628D #4981B8 #759FC9

Accessibility & contrast

On white

6.37

#37628D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#37628D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37628D

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37628D	#FFFFFF	#000000	##FFFFFF
##37628D	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50648F

Deuteranopia (green-blind)

#445B8C

Tritanopia (blue-blind)

#006C71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #37628d;
/* rgb */ color: rgb(55, 98, 141);
/* oklch */ color: oklch(48.5% 0.085 250.0);

Tailwind

colors: {
  custom: {
    50: '#768eae',
    500: '#37628d',
    950: '#000000',
  },
}

SCSS

$custom: #37628d;
$custom-light: #768eae;
$custom-dark: #000000;

JSON

{
  "hex": "#37628d",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 141
  },
  "hsl": {
    "h": 210,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.48488,
    "c": 0.08466,
    "h": 250
  },
  "luminance": 0.11471
}

Semantic roles & 50–950 ramp

primary

#37628D

secondary

#B2906E

accent

#9454D4

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #37628D

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

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