#04232E#04232E

#04232E is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.0% C 0.041 H 225.7°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#04232E
RGB	rgb(4, 35, 46)
HSL	hsl(196, 84%, 10%)
HSV	hsv(196, 91%, 18%)
CMYK	cmyk(91.3%, 23.9%, 0%, 82%)
CIE-LAB	lab(12.12, -6.63, -10.54)
CIE-LCH	lch(12.12, 12.45, 237.81°)
OKLab	oklab(23.97% -0.0288 -0.0296)
OKLCH	oklch(23.97% 0.041 225.7)
XYZ	xyz(1.1440, 1.4250, 2.7990)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04232E #2E0F04

analogous

#042E24 #04232E #040E2E

triadic

#04232E #2E0423 #232E04

tetradic

#04232E #24042E #2E0F04 #0E2E04

square

#04232E #24042E #2E0F04 #0E2E04

split-complementary

#04232E #2E040E #2E2404

monochromatic

#02151C #02151C #04232E #094E66 #0E799F

Accessibility & contrast

On white

16.34

#04232E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#04232E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04232E

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04232E	#FFFFFF	#000000	##FFFFFF
##04232E	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D222F

Deuteranopia (green-blind)

#171E2E

Tritanopia (blue-blind)

#002627

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #04232e;
/* rgb */ color: rgb(4, 35, 46);
/* oklch */ color: oklch(24.0% 0.041 225.7);

Tailwind

colors: {
  custom: {
    50: '#4b5d66',
    500: '#04232e',
    950: '#000000',
  },
}

SCSS

$custom: #04232e;
$custom-light: #4b5d66;
$custom-dark: #000000;

JSON

{
  "hex": "#04232e",
  "rgb": {
    "r": 4,
    "g": 35,
    "b": 46
  },
  "hsl": {
    "h": 195.714,
    "s": 84,
    "l": 9.804
  },
  "oklch": {
    "l": 0.23966,
    "c": 0.04128,
    "h": 225.7
  },
  "luminance": 0.01425
}

Semantic roles & 50–950 ramp

primary

#04232E

secondary

#71331D

accent

#632EFA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010406

muted

#77797A

Preview Lab

Preview with #04232E

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

Preview Lab → · Contrast checker → · Palette generator →