#232D59#232D59

#232D59 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.3% C 0.080 H 271.5°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#232D59
RGB	rgb(35, 45, 89)
HSL	hsl(229, 44%, 24%)
HSV	hsv(229, 61%, 35%)
CMYK	cmyk(60.7%, 49.4%, 0%, 65.1%)
CIE-LAB	lab(19.86, 10.71, -27.91)
CIE-LCH	lch(19.86, 29.90, 291.00°)
OKLab	oklab(31.31% 0.0021 -0.0795)
OKLCH	oklch(31.31% 0.08 271.5)
XYZ	xyz(3.4341, 2.9551, 9.8387)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D59 #594F23

analogous

#234859 #232D59 #342359

triadic

#232D59 #59232D #2D5923

tetradic

#232D59 #592348 #594F23 #235934

square

#232D59 #592348 #594F23 #235934

split-complementary

#232D59 #593423 #485923

monochromatic

#090B16 #12172D #232D59 #344385 #4659B1

Accessibility & contrast

On white

13.20

#232D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#232D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D59

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D59	#FFFFFF	#000000	##FFFFFF
##232D59	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19325B

Deuteranopia (green-blind)

#122E58

Tritanopia (blue-blind)

#04373E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #232d59;
/* rgb */ color: rgb(35, 45, 89);
/* oklch */ color: oklch(31.3% 0.080 271.5);

Tailwind

colors: {
  custom: {
    50: '#636588',
    500: '#232d59',
    950: '#000000',
  },
}

SCSS

$custom: #232d59;
$custom-light: #636588;
$custom-dark: #000000;

JSON

{
  "hex": "#232d59",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 89
  },
  "hsl": {
    "h": 228.889,
    "s": 43.548,
    "l": 24.314
  },
  "oklch": {
    "l": 0.31313,
    "c": 0.07956,
    "h": 271.5
  },
  "luminance": 0.02955
}

Semantic roles & 50–950 ramp

primary

#232D59

secondary

#8D814B

accent

#BC55D3

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05050B

muted

#7A7A7C

Preview Lab

Preview with #232D59

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

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