#271B58#271B58

#271B58 is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.8% C 0.105 H 286.5°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#271B58
RGB	rgb(39, 27, 88)
HSL	hsl(252, 53%, 23%)
HSV	hsv(252, 69%, 35%)
CMYK	cmyk(55.7%, 69.3%, 0%, 65.5%)
CIE-LAB	lab(15.06, 23.95, -34.98)
CIE-LCH	lch(15.06, 42.40, 304.40°)
OKLab	oklab(27.8% 0.0297 -0.1003)
OKLCH	oklch(27.8% 0.105 286.5)
XYZ	xyz(2.9896, 1.9196, 9.4436)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271B58 #4C581B

analogous

#1B2E58 #271B58 #451B58

triadic

#271B58 #58271B #1B5827

tetradic

#271B58 #581B2E #4C581B #1B5845

square

#271B58 #581B2E #4C581B #1B5845

split-complementary

#271B58 #58451B #2E581B

monochromatic

#0A0717 #120D29 #271B58 #3C2987 #5138B6

Accessibility & contrast

On white

15.17

#271B58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#271B58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271B58

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271B58	#FFFFFF	#000000	##FFFFFF
##271B58	1.00	15.17	1.38	15.17
#FFFFFF	15.17	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275A

Deuteranopia (green-blind)

#002457

Tritanopia (blue-blind)

#142A36

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #271b58;
/* rgb */ color: rgb(39, 27, 88);
/* oklch */ color: oklch(27.8% 0.105 286.5);

Tailwind

colors: {
  custom: {
    50: '#675888',
    500: '#271b58',
    950: '#000000',
  },
}

SCSS

$custom: #271b58;
$custom-light: #675888;
$custom-dark: #000000;

JSON

{
  "hex": "#271b58",
  "rgb": {
    "r": 39,
    "g": 27,
    "b": 88
  },
  "hsl": {
    "h": 251.803,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.27795,
    "c": 0.10462,
    "h": 286.5
  },
  "luminance": 0.0192
}

Semantic roles & 50–950 ramp

primary

#271B58

secondary

#7F8E41

accent

#DC4BC0

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030B

muted

#7A787C

Preview Lab

Preview with #271B58

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

Preview Lab → · Contrast checker → · Palette generator →