#232C39#232C39

#232C39 is a dark, muted blue. Relative luminance 0.025; OKLCH L 29.0% C 0.027 H 257.5°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#232C39
RGB	rgb(35, 44, 57)
HSL	hsl(215, 24%, 18%)
HSV	hsv(215, 39%, 22%)
CMYK	cmyk(38.6%, 22.8%, 0%, 77.6%)
CIE-LAB	lab(17.71, -0.01, -9.57)
CIE-LCH	lch(17.71, 9.57, 269.96°)
OKLab	oklab(29.05% -0.0058 -0.0264)
OKLCH	oklch(29.05% 0.027 257.5)
XYZ	xyz(2.3321, 2.4540, 4.2209)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232C39 #393023

analogous

#233739 #232C39 #252339

triadic

#232C39 #39232C #2C3923

tetradic

#232C39 #392337 #393023 #233925

square

#232C39 #392337 #393023 #233925

split-complementary

#232C39 #392523 #373923

monochromatic

#0C0F13 #0C0F13 #232C39 #3A495F #526785

Accessibility & contrast

On white

14.09

#232C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#232C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232C39

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232C39	#FFFFFF	#000000	##FFFFFF
##232C39	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272D3A

Deuteranopia (green-blind)

#252A39

Tritanopia (blue-blind)

#1C2F30

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #232c39;
/* rgb */ color: rgb(35, 44, 57);
/* oklch */ color: oklch(29.0% 0.027 257.5);

Tailwind

colors: {
  custom: {
    50: '#5e656f',
    500: '#232c39',
    950: '#000000',
  },
}

SCSS

$custom: #232c39;
$custom-light: #5e656f;
$custom-dark: #000000;

JSON

{
  "hex": "#232c39",
  "rgb": {
    "r": 35,
    "g": 44,
    "b": 57
  },
  "hsl": {
    "h": 215.455,
    "s": 23.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29049,
    "c": 0.02702,
    "h": 257.5
  },
  "luminance": 0.02454
}

Semantic roles & 50–950 ramp

primary

#232C39

secondary

#6B5F4D

accent

#9C67C0

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#040507

muted

#797A7A

Preview Lab

Preview with #232C39

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

Preview Lab → · Contrast checker → · Palette generator →