#37484E#37484E

#37484E is a dark, muted cyan. Relative luminance 0.060; OKLCH L 38.9% C 0.024 H 221.4°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#37484E
RGB	rgb(55, 72, 78)
HSL	hsl(196, 17%, 26%)
HSV	hsv(196, 29%, 31%)
CMYK	cmyk(29.5%, 7.7%, 0%, 69.4%)
CIE-LAB	lab(29.40, -5.08, -5.78)
CIE-LCH	lch(29.40, 7.70, 228.72°)
OKLab	oklab(38.94% -0.0178 -0.0158)
OKLCH	oklch(38.94% 0.024 221.4)
XYZ	xyz(5.2676, 5.9968, 8.0862)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37484E #4E3D37

analogous

#374E48 #37484E #373C4E

triadic

#37484E #4E3748 #484E37

tetradic

#37484E #48374E #4E3D37 #3C4E37

square

#37484E #48374E #4E3D37 #3C4E37

split-complementary

#37484E #4E373C #4E4837

monochromatic

#0D1112 #1E272A #37484E #506972 #6A8A96

Accessibility & contrast

On white

9.55

#37484E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#37484E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37484E

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37484E	#FFFFFF	#000000	##FFFFFF
##37484E	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44474E

Deuteranopia (green-blind)

#41444E

Tritanopia (blue-blind)

#304A4A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #37484e;
/* rgb */ color: rgb(55, 72, 78);
/* oklch */ color: oklch(38.9% 0.024 221.4);

Tailwind

colors: {
  custom: {
    50: '#6e7b7f',
    500: '#37484e',
    950: '#000000',
  },
}

SCSS

$custom: #37484e;
$custom-light: #6e7b7f;
$custom-dark: #000000;

JSON

{
  "hex": "#37484e",
  "rgb": {
    "r": 55,
    "g": 72,
    "b": 78
  },
  "hsl": {
    "h": 195.652,
    "s": 17.293,
    "l": 26.078
  },
  "oklch": {
    "l": 0.38944,
    "c": 0.02381,
    "h": 221.4
  },
  "luminance": 0.05997
}

Semantic roles & 50–950 ramp

primary

#37484E

secondary

#7E6A63

accent

#826EBA

background

#F6F7F7

surface

#ECEDEE

border

#C7C8C9

text

#07090A

muted

#7A7B7C

Preview Lab

Preview with #37484E

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

Preview Lab → · Contrast checker → · Palette generator →