#271C5B#271C5B

#271C5B is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.3% C 0.108 H 285.2°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#271C5B
RGB	rgb(39, 28, 91)
HSL	hsl(250, 53%, 23%)
HSV	hsv(250, 69%, 36%)
CMYK	cmyk(57.1%, 69.2%, 0%, 64.3%)
CIE-LAB	lab(15.58, 24.33, -36.15)
CIE-LCH	lch(15.58, 43.57, 303.94°)
OKLab	oklab(28.25% 0.0282 -0.1038)
OKLCH	oklch(28.25% 0.108 285.2)
XYZ	xyz(3.1397, 2.0170, 10.1194)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C5B #505B1C

analogous

#1C305B #271C5B #461C5B

triadic

#271C5B #5B271C #1C5B27

tetradic

#271C5B #5B1C30 #505B1C #1C5B46

square

#271C5B #5B1C30 #505B1C #1C5B46

split-complementary

#271C5B #5B461C #305B1C

monochromatic

#0A0717 #130E2C #271C5B #3B2A8A #4F39B9

Accessibility & contrast

On white

14.96

#271C5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#271C5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C5B

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C5B	#FFFFFF	#000000	##FFFFFF
##271C5B	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295D

Deuteranopia (green-blind)

#00255A

Tritanopia (blue-blind)

#122B38

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #271c5b;
/* rgb */ color: rgb(39, 28, 91);
/* oklch */ color: oklch(28.3% 0.108 285.2);

Tailwind

colors: {
  custom: {
    50: '#67598a',
    500: '#271c5b',
    950: '#000000',
  },
}

SCSS

$custom: #271c5b;
$custom-light: #67598a;
$custom-dark: #000000;

JSON

{
  "hex": "#271c5b",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 91
  },
  "hsl": {
    "h": 250.476,
    "s": 52.941,
    "l": 23.333
  },
  "oklch": {
    "l": 0.28254,
    "c": 0.10752,
    "h": 285.2
  },
  "luminance": 0.02017
}

Semantic roles & 50–950 ramp

primary

#271C5B

secondary

#839042

accent

#DC4BC3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #271C5B

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

Preview Lab → · Contrast checker → · Palette generator →