#231083#231083

#231083 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.7% C 0.173 H 276.5°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#231083
RGB	rgb(35, 16, 131)
HSL	hsl(250, 78%, 29%)
HSV	hsv(250, 88%, 51%)
CMYK	cmyk(73.3%, 87.8%, 0%, 48.6%)
CIE-LAB	lab(17.30, 43.48, -59.34)
CIE-LCH	lch(17.30, 73.56, 306.23°)
OKLab	oklab(30.68% 0.0196 -0.1714)
OKLCH	oklch(30.68% 0.173 276.5)
XYZ	xyz(4.9738, 2.3661, 21.6629)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231083 #708310

analogous

#103783 #231083 #5D1083

triadic

#231083 #832310 #108323

tetradic

#231083 #831037 #708310 #10835D

square

#231083 #831037 #708310 #10835D

split-complementary

#231083 #835D10 #378310

monochromatic

#07031B #14094C #231083 #3217BA #4829E5

Accessibility & contrast

On white

14.25

#231083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#231083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231083

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231083	#FFFFFF	#000000	##FFFFFF
##231083	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F86

Deuteranopia (green-blind)

#002681

Tritanopia (blue-blind)

#00364C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #231083;
/* rgb */ color: rgb(35, 16, 131);
/* oklch */ color: oklch(30.7% 0.173 276.5);

Tailwind

colors: {
  custom: {
    50: '#6f54a8',
    500: '#231083',
    950: '#000000',
  },
}

SCSS

$custom: #231083;
$custom-light: #6f54a8;
$custom-dark: #000000;

JSON

{
  "hex": "#231083",
  "rgb": {
    "r": 35,
    "g": 16,
    "b": 131
  },
  "hsl": {
    "h": 249.913,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30681,
    "c": 0.17255,
    "h": 276.5
  },
  "luminance": 0.02367
}

Semantic roles & 50–950 ramp

primary

#231083

secondary

#A3B936

accent

#F533D5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #231083

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

Preview Lab → · Contrast checker → · Palette generator →