#37536E#37536E

#37536E is a dark, muted cyan. Relative luminance 0.081; OKLCH L 43.2% C 0.056 H 248.4°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#37536E
RGB	rgb(55, 83, 110)
HSL	hsl(209, 33%, 32%)
HSV	hsv(209, 50%, 43%)
CMYK	cmyk(50%, 24.5%, 0%, 56.9%)
CIE-LAB	lab(34.24, -2.26, -18.75)
CIE-LCH	lch(34.24, 18.88, 263.12°)
OKLab	oklab(43.19% -0.0207 -0.0523)
OKLCH	oklch(43.19% 0.056 248.4)
XYZ	xyz(7.4823, 8.1240, 15.9226)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37536E #6E5237

analogous

#376E6E #37536E #37376E

triadic

#37536E #6E3753 #536E37

tetradic

#37536E #6E376E #6E5237 #376E37

square

#37536E #6E376E #6E5237 #376E37

split-complementary

#37536E #6E3737 #6E6E37

monochromatic

#0E151C #233445 #37536E #4B7297 #6B90B5

Accessibility & contrast

On white

8.00

#37536E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#37536E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37536E

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37536E	#FFFFFF	#000000	##FFFFFF
##37536E	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48546F

Deuteranopia (green-blind)

#414E6D

Tritanopia (blue-blind)

#1F595C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #37536e;
/* rgb */ color: rgb(55, 83, 110);
/* oklch */ color: oklch(43.2% 0.056 248.4);

Tailwind

colors: {
  custom: {
    50: '#718397',
    500: '#37536e',
    950: '#000000',
  },
}

SCSS

$custom: #37536e;
$custom-light: #718397;
$custom-dark: #000000;

JSON

{
  "hex": "#37536e",
  "rgb": {
    "r": 55,
    "g": 83,
    "b": 110
  },
  "hsl": {
    "h": 209.455,
    "s": 33.333,
    "l": 32.353
  },
  "oklch": {
    "l": 0.43194,
    "c": 0.05622,
    "h": 248.4
  },
  "luminance": 0.08125
}

Semantic roles & 50–950 ramp

primary

#37536E

secondary

#9E8063

accent

#935EC9

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080A0D

muted

#7B7C7E

Preview Lab

Preview with #37536E

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

Preview Lab → · Contrast checker → · Palette generator →