#232C5D#232C5D

#232C5D is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.4% C 0.088 H 272.6°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#232C5D
RGB	rgb(35, 44, 93)
HSL	hsl(231, 45%, 25%)
HSV	hsv(231, 62%, 36%)
CMYK	cmyk(62.4%, 52.7%, 0%, 63.5%)
CIE-LAB	lab(19.84, 12.96, -30.61)
CIE-LCH	lch(19.84, 33.24, 292.95°)
OKLab	oklab(31.38% 0.0039 -0.0874)
OKLCH	oklch(31.38% 0.088 272.6)
XYZ	xyz(3.5690, 2.9487, 10.7349)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232C5D #5D5423

analogous

#23495D #232C5D #37235D

triadic

#232C5D #5D232C #2C5D23

tetradic

#232C5D #5D2349 #5D5423 #235D37

square

#232C5D #5D2349 #5D5423 #235D37

split-complementary

#232C5D #5D3723 #495D23

monochromatic

#080B16 #121731 #232C5D #344189 #4456B6

Accessibility & contrast

On white

13.21

#232C5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#232C5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232C5D

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232C5D	#FFFFFF	#000000	##FFFFFF
##232C5D	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13335F

Deuteranopia (green-blind)

#0A2E5C

Tritanopia (blue-blind)

#003740

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #232c5d;
/* rgb */ color: rgb(35, 44, 93);
/* oklch */ color: oklch(31.4% 0.088 272.6);

Tailwind

colors: {
  custom: {
    50: '#64648b',
    500: '#232c5d',
    950: '#000000',
  },
}

SCSS

$custom: #232c5d;
$custom-light: #64648b;
$custom-dark: #000000;

JSON

{
  "hex": "#232c5d",
  "rgb": {
    "r": 35,
    "g": 44,
    "b": 93
  },
  "hsl": {
    "h": 230.69,
    "s": 45.312,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31383,
    "c": 0.08754,
    "h": 272.6
  },
  "luminance": 0.02949
}

Semantic roles & 50–950 ramp

primary

#232C5D

secondary

#91864B

accent

#C153D5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06050C

muted

#7A7A7D

Preview Lab

Preview with #232C5D

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

Preview Lab → · Contrast checker → · Palette generator →