#232D63#232D63

#232D63 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.096 H 272.0°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#232D63
RGB	rgb(35, 45, 99)
HSL	hsl(231, 48%, 26%)
HSV	hsv(231, 65%, 39%)
CMYK	cmyk(64.6%, 54.5%, 0%, 61.2%)
CIE-LAB	lab(20.58, 14.55, -33.37)
CIE-LCH	lch(20.58, 36.40, 293.56°)
OKLab	oklab(32.08% 0.0034 -0.0955)
OKLCH	oklch(32.08% 0.096 272)
XYZ	xyz(3.8829, 3.1346, 12.2024)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D63 #635923

analogous

#234D63 #232D63 #392363

triadic

#232D63 #63232D #2D6323

tetradic

#232D63 #63234D #635923 #236339

square

#232D63 #63234D #635923 #236339

split-complementary

#232D63 #633923 #4D6323

monochromatic

#080A17 #131836 #232D63 #334290 #4457BD

Accessibility & contrast

On white

12.91

#232D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#232D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D63

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D63	#FFFFFF	#000000	##FFFFFF
##232D63	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3465

Deuteranopia (green-blind)

#012F62

Tritanopia (blue-blind)

#003943

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #232d63;
/* rgb */ color: rgb(35, 45, 99);
/* oklch */ color: oklch(32.1% 0.096 272.0);

Tailwind

colors: {
  custom: {
    50: '#656590',
    500: '#232d63',
    950: '#000000',
  },
}

SCSS

$custom: #232d63;
$custom-light: #656590;
$custom-dark: #000000;

JSON

{
  "hex": "#232d63",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 99
  },
  "hsl": {
    "h": 230.625,
    "s": 47.761,
    "l": 26.275
  },
  "oklch": {
    "l": 0.32082,
    "c": 0.09561,
    "h": 272
  },
  "luminance": 0.03135
}

Semantic roles & 50–950 ramp

primary

#232D63

secondary

#978B4B

accent

#C250D7

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06050C

muted

#7A7A7D

Preview Lab

Preview with #232D63

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

Preview Lab → · Contrast checker → · Palette generator →