#37576A#37576A

#37576A is a dark, muted cyan. Relative luminance 0.087; OKLCH L 44.0% C 0.049 H 235.5°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#37576A
RGB	rgb(55, 87, 106)
HSL	hsl(202, 32%, 32%)
HSV	hsv(202, 48%, 42%)
CMYK	cmyk(48.1%, 17.9%, 0%, 58.4%)
CIE-LAB	lab(35.34, -6.03, -14.56)
CIE-LCH	lch(35.34, 15.76, 247.52°)
OKLab	oklab(44.01% -0.0277 -0.0403)
OKLCH	oklch(44.01% 0.049 235.5)
XYZ	xyz(7.5843, 8.6687, 14.9064)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37576A #6A4A37

analogous

#376A64 #37576A #373E6A

triadic

#37576A #6A3757 #576A37

tetradic

#37576A #64376A #6A4A37 #3E6A37

square

#37576A #64376A #6A4A37 #3E6A37

split-complementary

#37576A #6A373E #6A6437

monochromatic

#0D1519 #223642 #37576A #4C7892 #6A97B2

Accessibility & contrast

On white

7.68

#37576A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#37576A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37576A

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37576A	#FFFFFF	#000000	##FFFFFF
##37576A	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E566B

Deuteranopia (green-blind)

#47516A

Tritanopia (blue-blind)

#215C5D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #37576a;
/* rgb */ color: rgb(55, 87, 106);
/* oklch */ color: oklch(44.0% 0.049 235.5);

Tailwind

colors: {
  custom: {
    50: '#718694',
    500: '#37576a',
    950: '#000000',
  },
}

SCSS

$custom: #37576a;
$custom-light: #718694;
$custom-dark: #000000;

JSON

{
  "hex": "#37576a",
  "rgb": {
    "r": 55,
    "g": 87,
    "b": 106
  },
  "hsl": {
    "h": 202.353,
    "s": 31.677,
    "l": 31.569
  },
  "oklch": {
    "l": 0.44005,
    "c": 0.04895,
    "h": 235.5
  },
  "luminance": 0.08669
}

Semantic roles & 50–950 ramp

primary

#37576A

secondary

#9A7762

accent

#8760C8

background

#F6F8F9

surface

#ECEFF1

border

#C7CACB

text

#080B0D

muted

#7B7C7E

Preview Lab

Preview with #37576A

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

Preview Lab → · Contrast checker → · Palette generator →