#271B61#271B61

#271B61 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.7% C 0.117 H 284.0°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#271B61
RGB	rgb(39, 27, 97)
HSL	hsl(250, 56%, 24%)
HSV	hsv(250, 72%, 38%)
CMYK	cmyk(59.8%, 72.2%, 0%, 62%)
CIE-LAB	lab(15.89, 27.05, -39.63)
CIE-LCH	lch(15.89, 47.98, 304.31°)
OKLab	oklab(28.65% 0.0284 -0.114)
OKLCH	oklch(28.65% 0.117 284)
XYZ	xyz(3.3856, 2.0781, 11.5296)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271B61 #55611B

analogous

#1B3261 #271B61 #4A1B61

triadic

#271B61 #61271B #1B6127

tetradic

#271B61 #611B32 #55611B #1B614A

square

#271B61 #611B32 #55611B #1B614A

split-complementary

#271B61 #614A1B #32611B

monochromatic

#0A0718 #140E31 #271B61 #3A2891 #4D36C1

Accessibility & contrast

On white

14.83

#271B61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#271B61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271B61

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271B61	#FFFFFF	#000000	##FFFFFF
##271B61	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A63

Deuteranopia (green-blind)

#002560

Tritanopia (blue-blind)

#0B2D3B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #271b61;
/* rgb */ color: rgb(39, 27, 97);
/* oklch */ color: oklch(28.7% 0.117 284.0);

Tailwind

colors: {
  custom: {
    50: '#68588f',
    500: '#271b61',
    950: '#000000',
  },
}

SCSS

$custom: #271b61;
$custom-light: #68588f;
$custom-dark: #000000;

JSON

{
  "hex": "#271b61",
  "rgb": {
    "r": 39,
    "g": 27,
    "b": 97
  },
  "hsl": {
    "h": 250.286,
    "s": 56.452,
    "l": 24.314
  },
  "oklch": {
    "l": 0.28654,
    "c": 0.11747,
    "h": 284
  },
  "luminance": 0.02078
}

Semantic roles & 50–950 ramp

primary

#271B61

secondary

#889741

accent

#E048C6

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #271B61

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

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