#271A5B#271A5B

#271A5B is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.9% C 0.110 H 286.0°. Best body text is #FFFFFF at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#271A5B
RGB	rgb(39, 26, 91)
HSL	hsl(252, 56%, 23%)
HSV	hsv(252, 71%, 36%)
CMYK	cmyk(57.1%, 71.4%, 0%, 64.3%)
CIE-LAB	lab(15.09, 25.64, -36.94)
CIE-LCH	lch(15.09, 44.97, 304.76°)
OKLab	oklab(27.9% 0.0304 -0.1061)
OKLCH	oklch(27.9% 0.11 286)
XYZ	xyz(3.0939, 1.9253, 10.1041)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A5B #4E5B1A

analogous

#1A2D5B #271A5B #471A5B

triadic

#271A5B #5B271A #1A5B27

tetradic

#271A5B #5B1A2D #4E5B1A #1A5B47

square

#271A5B #5B1A2D #4E5B1A #1A5B47

split-complementary

#271A5B #5B471A #2D5B1A

monochromatic

#0A0718 #130C2B #271A5B #3B288B #5035BA

Accessibility & contrast

On white

15.16

#271A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#271A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A5B

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A5B	#FFFFFF	#000000	##FFFFFF
##271A5B	1.00	15.16	1.39	15.16
#FFFFFF	15.16	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#00245A

Tritanopia (blue-blind)

#122A38

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #271a5b;
/* rgb */ color: rgb(39, 26, 91);
/* oklch */ color: oklch(27.9% 0.110 286.0);

Tailwind

colors: {
  custom: {
    50: '#67578a',
    500: '#271a5b',
    950: '#000000',
  },
}

SCSS

$custom: #271a5b;
$custom-light: #67578a;
$custom-dark: #000000;

JSON

{
  "hex": "#271a5b",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 91
  },
  "hsl": {
    "h": 252,
    "s": 55.556,
    "l": 22.941
  },
  "oklch": {
    "l": 0.27902,
    "c": 0.11036,
    "h": 286
  },
  "luminance": 0.01925
}

Semantic roles & 50–950 ramp

primary

#271A5B

secondary

#819140

accent

#DF49C1

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #271A5B

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

Preview Lab → · Contrast checker → · Palette generator →