#232981#232981

#232981 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.0% C 0.145 H 272.7°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#232981
RGB	rgb(35, 41, 129)
HSL	hsl(236, 57%, 32%)
HSV	hsv(236, 73%, 51%)
CMYK	cmyk(72.9%, 68.2%, 0%, 49.4%)
CIE-LAB	lab(22.04, 28.79, -50.25)
CIE-LCH	lch(22.04, 57.91, 299.81°)
OKLab	oklab(33.97% 0.0069 -0.1452)
OKLCH	oklch(33.97% 0.145 272.7)
XYZ	xyz(5.4472, 3.5276, 21.1585)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232981 #817B23

analogous

#235881 #232981 #4C2381

triadic

#232981 #812329 #298123

tetradic

#232981 #812358 #817B23 #23814C

square

#232981 #812358 #817B23 #23814C

split-complementary

#232981 #814C23 #588123

monochromatic

#090A21 #161A51 #232981 #3038B1 #4F57CF

Accessibility & contrast

On white

12.31

#232981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#232981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232981

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232981	#FFFFFF	#000000	##FFFFFF
##232981	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003984

Deuteranopia (green-blind)

#00307F

Tritanopia (blue-blind)

#004051

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #232981;
/* rgb */ color: rgb(35, 41, 129);
/* oklch */ color: oklch(34.0% 0.145 272.7);

Tailwind

colors: {
  custom: {
    50: '#6c63a6',
    500: '#232981',
    950: '#000000',
  },
}

SCSS

$custom: #232981;
$custom-light: #6c63a6;
$custom-dark: #000000;

JSON

{
  "hex": "#232981",
  "rgb": {
    "r": 35,
    "g": 41,
    "b": 129
  },
  "hsl": {
    "h": 236.17,
    "s": 57.317,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3397,
    "c": 0.14536,
    "h": 272.7
  },
  "luminance": 0.03528
}

Semantic roles & 50–950 ramp

primary

#232981

secondary

#B3AC4D

accent

#D747E1

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #232981

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

Preview Lab → · Contrast checker → · Palette generator →