#37546F#37546F

#37546F is a dark, muted cyan. Relative luminance 0.083; OKLCH L 43.5% C 0.057 H 247.5°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#37546F
RGB	rgb(55, 84, 111)
HSL	hsl(209, 34%, 33%)
HSV	hsv(209, 50%, 44%)
CMYK	cmyk(50.5%, 24.3%, 0%, 56.5%)
CIE-LAB	lab(34.60, -2.56, -18.82)
CIE-LCH	lch(34.60, 18.99, 262.24°)
OKLab	oklab(43.49% -0.0217 -0.0524)
OKLCH	oklch(43.49% 0.057 247.5)
XYZ	xyz(7.6141, 8.3000, 16.2367)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37546F #6F5237

analogous

#376F6E #37546F #37386F

triadic

#37546F #6F3754 #546F37

tetradic

#37546F #6E376F #6F5237 #386F37

square

#37546F #6E376F #6F5237 #386F37

split-complementary

#37546F #6F3738 #6F6E37

monochromatic

#0E161D #233546 #37546F #4B7398 #6B92B6

Accessibility & contrast

On white

7.89

#37546F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#37546F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37546F

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37546F	#FFFFFF	#000000	##FFFFFF
##37546F	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495570

Deuteranopia (green-blind)

#424F6E

Tritanopia (blue-blind)

#1E5A5D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #37546f;
/* rgb */ color: rgb(55, 84, 111);
/* oklch */ color: oklch(43.5% 0.057 247.5);

Tailwind

colors: {
  custom: {
    50: '#718498',
    500: '#37546f',
    950: '#000000',
  },
}

SCSS

$custom: #37546f;
$custom-light: #718498;
$custom-dark: #000000;

JSON

{
  "hex": "#37546f",
  "rgb": {
    "r": 55,
    "g": 84,
    "b": 111
  },
  "hsl": {
    "h": 208.929,
    "s": 33.735,
    "l": 32.549
  },
  "oklch": {
    "l": 0.43493,
    "c": 0.05677,
    "h": 247.5
  },
  "luminance": 0.08301
}

Semantic roles & 50–950 ramp

primary

#37546F

secondary

#9F8063

accent

#925ECA

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080A0D

muted

#7B7C7E

Preview Lab

Preview with #37546F

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

Preview Lab → · Contrast checker → · Palette generator →