#232573#232573

#232573 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.9% C 0.131 H 275.0°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#232573
RGB	rgb(35, 37, 115)
HSL	hsl(239, 53%, 29%)
HSV	hsv(239, 70%, 45%)
CMYK	cmyk(69.6%, 67.8%, 0%, 54.9%)
CIE-LAB	lab(19.71, 26.25, -45.15)
CIE-LCH	lch(19.71, 52.23, 300.18°)
OKLab	oklab(31.86% 0.0113 -0.1303)
OKLCH	oklch(31.86% 0.131 275)
XYZ	xyz(4.4482, 2.9179, 16.5451)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232573 #737123

analogous

#234D73 #232573 #492373

triadic

#232573 #732325 #257323

tetradic

#232573 #73234D #737123 #237349

square

#232573 #73234D #737123 #237349

split-complementary

#232573 #734923 #4D7323

monochromatic

#070817 #151644 #232573 #3134A2 #494CC8

Accessibility & contrast

On white

13.26

#232573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#232573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232573

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232573	#FFFFFF	#000000	##FFFFFF
##232573	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003375

Deuteranopia (green-blind)

#002C72

Tritanopia (blue-blind)

#003948

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #232573;
/* rgb */ color: rgb(35, 37, 115);
/* oklch */ color: oklch(31.9% 0.131 275.0);

Tailwind

colors: {
  custom: {
    50: '#695f9c',
    500: '#232573',
    950: '#000000',
  },
}

SCSS

$custom: #232573;
$custom-light: #695f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#232573",
  "rgb": {
    "r": 35,
    "g": 37,
    "b": 115
  },
  "hsl": {
    "h": 238.5,
    "s": 53.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31863,
    "c": 0.13077,
    "h": 275
  },
  "luminance": 0.02918
}

Semantic roles & 50–950 ramp

primary

#232573

secondary

#A6A44C

accent

#D94BDD

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #232573

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

Preview Lab → · Contrast checker → · Palette generator →