#232D5D#232D5D

#232D5D is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.6% C 0.086 H 271.8°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#232D5D
RGB	rgb(35, 45, 93)
HSL	hsl(230, 45%, 25%)
HSV	hsv(230, 62%, 36%)
CMYK	cmyk(62.4%, 51.6%, 0%, 63.5%)
CIE-LAB	lab(20.14, 12.24, -30.12)
CIE-LCH	lch(20.14, 32.51, 292.12°)
OKLab	oklab(31.61% 0.0027 -0.086)
OKLCH	oklch(31.61% 0.086 271.8)
XYZ	xyz(3.6067, 3.0241, 10.7475)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D5D #5D5323

analogous

#234A5D #232D5D #36235D

triadic

#232D5D #5D232D #2D5D23

tetradic

#232D5D #5D234A #5D5323 #235D36

square

#232D5D #5D234A #5D5323 #235D36

split-complementary

#232D5D #5D3623 #4A5D23

monochromatic

#080B16 #121731 #232D5D #344389 #4458B6

Accessibility & contrast

On white

13.09

#232D5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#232D5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D5D

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D5D	#FFFFFF	#000000	##FFFFFF
##232D5D	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15335F

Deuteranopia (green-blind)

#0C2E5C

Tritanopia (blue-blind)

#003840

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #232d5d;
/* rgb */ color: rgb(35, 45, 93);
/* oklch */ color: oklch(31.6% 0.086 271.8);

Tailwind

colors: {
  custom: {
    50: '#64658b',
    500: '#232d5d',
    950: '#000000',
  },
}

SCSS

$custom: #232d5d;
$custom-light: #64658b;
$custom-dark: #000000;

JSON

{
  "hex": "#232d5d",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 93
  },
  "hsl": {
    "h": 229.655,
    "s": 45.312,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31613,
    "c": 0.08605,
    "h": 271.8
  },
  "luminance": 0.03024
}

Semantic roles & 50–950 ramp

primary

#232D5D

secondary

#91854B

accent

#BF53D5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06050C

muted

#7A7A7D

Preview Lab

Preview with #232D5D

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

Preview Lab → · Contrast checker → · Palette generator →