#231371#231371

#231371 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.8% C 0.148 H 279.4°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#231371
RGB	rgb(35, 19, 113)
HSL	hsl(250, 71%, 26%)
HSV	hsv(250, 83%, 44%)
CMYK	cmyk(69%, 83.2%, 0%, 55.7%)
CIE-LAB	lab(15.57, 36.48, -50.68)
CIE-LCH	lch(15.57, 62.44, 305.75°)
OKLab	oklab(28.84% 0.0242 -0.1463)
OKLCH	oklch(28.84% 0.148 279.4)
XYZ	xyz(3.9057, 2.0150, 15.8027)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231371 #617113

analogous

#133271 #231371 #521371

triadic

#231371 #712313 #137123

tetradic

#231371 #711332 #617113 #137152

square

#231371 #711332 #617113 #137152

split-complementary

#231371 #715213 #327113

monochromatic

#08041A #130A3D #231371 #331CA5 #4325DA

Accessibility & contrast

On white

14.97

#231371 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#231371 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231371

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231371	#FFFFFF	#000000	##FFFFFF
##231371	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A74

Deuteranopia (green-blind)

#00236F

Tritanopia (blue-blind)

#003042

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #231371;
/* rgb */ color: rgb(35, 19, 113);
/* oklch */ color: oklch(28.8% 0.148 279.4);

Tailwind

colors: {
  custom: {
    50: '#6b549b',
    500: '#231371',
    950: '#000000',
  },
}

SCSS

$custom: #231371;
$custom-light: #6b549b;
$custom-dark: #000000;

JSON

{
  "hex": "#231371",
  "rgb": {
    "r": 35,
    "g": 19,
    "b": 113
  },
  "hsl": {
    "h": 250.213,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28843,
    "c": 0.14833,
    "h": 279.4
  },
  "luminance": 0.02015
}

Semantic roles & 50–950 ramp

primary

#231371

secondary

#95A838

accent

#EE3ACF

background

#F6F4F9

surface

#ECE8F2

border

#C7C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #231371

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

Preview Lab → · Contrast checker → · Palette generator →