#275381#275381

#275381 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.4% C 0.091 H 251.6°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#275381
RGB	rgb(39, 83, 129)
HSL	hsl(211, 54%, 33%)
HSV	hsv(211, 70%, 51%)
CMYK	cmyk(69.8%, 35.7%, 0%, 49.4%)
CIE-LAB	lab(34.40, 0.88, -30.34)
CIE-LCH	lch(34.40, 30.35, 271.66°)
OKLab	oklab(43.42% -0.0287 -0.0861)
OKLCH	oklch(43.42% 0.091 251.6)
XYZ	xyz(7.8909, 8.2020, 21.9319)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275381 #815527

analogous

#278081 #275381 #282781

triadic

#275381 #812753 #538127

tetradic

#275381 #812780 #815527 #278128

square

#275381 #812780 #815527 #278128

split-complementary

#275381 #812827 #808127

monochromatic

#0B1723 #193552 #275381 #3571B0 #5690CC

Accessibility & contrast

On white

7.95

#275381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#275381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275381

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275381	#FFFFFF	#000000	##FFFFFF
##275381	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5683

Deuteranopia (green-blind)

#324D80

Tritanopia (blue-blind)

#005E64

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #275381;
/* rgb */ color: rgb(39, 83, 129);
/* oklch */ color: oklch(43.4% 0.091 251.6);

Tailwind

colors: {
  custom: {
    50: '#6c83a6',
    500: '#275381',
    950: '#000000',
  },
}

SCSS

$custom: #275381;
$custom-light: #6c83a6;
$custom-dark: #000000;

JSON

{
  "hex": "#275381",
  "rgb": {
    "r": 39,
    "g": 83,
    "b": 129
  },
  "hsl": {
    "h": 210.667,
    "s": 53.571,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43417,
    "c": 0.09072,
    "h": 251.6
  },
  "luminance": 0.08203
}

Semantic roles & 50–950 ramp

primary

#275381

secondary

#B18353

accent

#964BDD

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #275381

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

Preview Lab → · Contrast checker → · Palette generator →