#37546D#37546D

#37546D is a dark, muted cyan. Relative luminance 0.083; OKLCH L 43.4% C 0.054 H 245.5°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#37546D
RGB	rgb(55, 84, 109)
HSL	hsl(208, 33%, 32%)
HSV	hsv(208, 50%, 43%)
CMYK	cmyk(49.5%, 22.9%, 0%, 57.3%)
CIE-LAB	lab(34.51, -3.21, -17.71)
CIE-LCH	lch(34.51, 17.99, 259.71°)
OKLab	oklab(43.39% -0.0225 -0.0493)
OKLCH	oklch(43.39% 0.054 245.5)
XYZ	xyz(7.5052, 8.2565, 15.6632)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37546D #6D5037

analogous

#376D6B #37546D #37396D

triadic

#37546D #6D3754 #546D37

tetradic

#37546D #6B376D #6D5037 #396D37

square

#37546D #6B376D #6D5037 #396D37

split-complementary

#37546D #6D3739 #6D6B37

monochromatic

#0E151C #223544 #37546D #4C7396 #6A92B4

Accessibility & contrast

On white

7.92

#37546D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#37546D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37546D

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37546D	#FFFFFF	#000000	##FFFFFF
##37546D	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A546E

Deuteranopia (green-blind)

#434F6D

Tritanopia (blue-blind)

#1F5A5C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #37546d;
/* rgb */ color: rgb(55, 84, 109);
/* oklch */ color: oklch(43.4% 0.054 245.5);

Tailwind

colors: {
  custom: {
    50: '#718497',
    500: '#37546d',
    950: '#000000',
  },
}

SCSS

$custom: #37546d;
$custom-light: #718497;
$custom-dark: #000000;

JSON

{
  "hex": "#37546d",
  "rgb": {
    "r": 55,
    "g": 84,
    "b": 109
  },
  "hsl": {
    "h": 207.778,
    "s": 32.927,
    "l": 32.157
  },
  "oklch": {
    "l": 0.43394,
    "c": 0.05416,
    "h": 245.5
  },
  "luminance": 0.08257
}

Semantic roles & 50–950 ramp

primary

#37546D

secondary

#9D7E63

accent

#905FC9

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080A0D

muted

#7B7C7E

Preview Lab

Preview with #37546D

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

Preview Lab → · Contrast checker → · Palette generator →