#375171#375171

#375171 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.9% C 0.062 H 254.2°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#375171
RGB	rgb(55, 81, 113)
HSL	hsl(213, 35%, 33%)
HSV	hsv(213, 51%, 44%)
CMYK	cmyk(51.3%, 28.3%, 0%, 55.7%)
CIE-LAB	lab(33.75, -0.00, -21.38)
CIE-LCH	lch(33.75, 21.38, 269.99°)
OKLab	oklab(42.86% -0.017 -0.0598)
OKLCH	oklch(42.86% 0.062 254.2)
XYZ	xyz(7.4976, 7.8888, 16.7472)
Luminance	0.0789 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375171 #715737

analogous

#376E71 #375171 #3A3771

triadic

#375171 #713751 #517137

tetradic

#375171 #71376E #715737 #37713A

square

#375171 #71376E #715737 #37713A

split-complementary

#375171 #713A37 #6E7137

monochromatic

#0F161F #233348 #375171 #4B6F9A #6B8DB7

Accessibility & contrast

On white

8.15

#375171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#375171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375171

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375171	#FFFFFF	#000000	##FFFFFF
##375171	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445372

Deuteranopia (green-blind)

#3D4D70

Tritanopia (blue-blind)

#1D585C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #375171;
/* rgb */ color: rgb(55, 81, 113);
/* oklch */ color: oklch(42.9% 0.062 254.2);

Tailwind

colors: {
  custom: {
    50: '#71819a',
    500: '#375171',
    950: '#000000',
  },
}

SCSS

$custom: #375171;
$custom-light: #71819a;
$custom-dark: #000000;

JSON

{
  "hex": "#375171",
  "rgb": {
    "r": 55,
    "g": 81,
    "b": 113
  },
  "hsl": {
    "h": 213.103,
    "s": 34.524,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42855,
    "c": 0.06219,
    "h": 254.2
  },
  "luminance": 0.07889
}

Semantic roles & 50–950 ramp

primary

#375171

secondary

#A08564

accent

#9A5DCB

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#080A0E

muted

#7B7C7E

Preview Lab

Preview with #375171

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

Preview Lab → · Contrast checker → · Palette generator →