#271C88#271C88

#271C88 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.9% C 0.168 H 276.5°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#271C88
RGB	rgb(39, 28, 136)
HSL	hsl(246, 66%, 32%)
HSV	hsv(246, 79%, 53%)
CMYK	cmyk(71.3%, 79.4%, 0%, 46.7%)
CIE-LAB	lab(20.20, 39.62, -57.68)
CIE-LCH	lch(20.20, 69.98, 304.48°)
OKLab	oklab(32.94% 0.0189 -0.1667)
OKLCH	oklch(32.94% 0.168 276.5)
XYZ	xyz(5.6944, 3.0389, 23.5742)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C88 #7D881C

analogous

#1C4788 #271C88 #5D1C88

triadic

#271C88 #88271C #1C8827

tetradic

#271C88 #881C47 #7D881C #1C885D

square

#271C88 #881C47 #7D881C #1C885D

split-complementary

#271C88 #885D1C #47881C

monochromatic

#0A0722 #181255 #271C88 #3626BB #5546D9

Accessibility & contrast

On white

13.06

#271C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#271C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C88

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C88	#FFFFFF	#000000	##FFFFFF
##271C88	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358B

Deuteranopia (green-blind)

#002C86

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #271c88;
/* rgb */ color: rgb(39, 28, 136);
/* oklch */ color: oklch(32.9% 0.168 276.5);

Tailwind

colors: {
  custom: {
    50: '#715bac',
    500: '#271c88',
    950: '#000000',
  },
}

SCSS

$custom: #271c88;
$custom-light: #715bac;
$custom-dark: #000000;

JSON

{
  "hex": "#271c88",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 136
  },
  "hsl": {
    "h": 246.111,
    "s": 65.854,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32944,
    "c": 0.16779,
    "h": 276.5
  },
  "luminance": 0.03039
}

Semantic roles & 50–950 ramp

primary

#271C88

secondary

#AFBA45

accent

#E93FD8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #271C88

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

Preview Lab → · Contrast checker → · Palette generator →