#042225#042225

#042225 is a very dark, muted teal. Relative luminance 0.013; OKLCH L 23.2% C 0.035 H 204.4°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#042225
RGB	rgb(4, 34, 37)
HSL	hsl(185, 80%, 8%)
HSV	hsv(185, 89%, 15%)
CMYK	cmyk(89.2%, 8.1%, 0%, 85.5%)
CIE-LAB	lab(11.30, -9.74, -5.27)
CIE-LCH	lch(11.30, 11.07, 208.42°)
OKLab	oklab(23.16% -0.0322 -0.0146)
OKLCH	oklch(23.16% 0.035 204.4)
XYZ	xyz(0.9559, 1.3033, 1.9511)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042225 #250704

analogous

#042517 #042225 #041125

triadic

#042225 #250422 #222504

tetradic

#042225 #170425 #250704 #112504

square

#042225 #170425 #250704 #112504

split-complementary

#042225 #250411 #251704

monochromatic

#03191C #03191C #042225 #0A555C #108893

Accessibility & contrast

On white

16.66

#042225 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#042225 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042225

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042225	#FFFFFF	#000000	##FFFFFF
##042225	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2025

Deuteranopia (green-blind)

#191D25

Tritanopia (blue-blind)

#002423

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #042225;
/* rgb */ color: rgb(4, 34, 37);
/* oklch */ color: oklch(23.2% 0.035 204.4);

Tailwind

colors: {
  custom: {
    50: '#495d5f',
    500: '#042225',
    950: '#000000',
  },
}

SCSS

$custom: #042225;
$custom-light: #495d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#042225",
  "rgb": {
    "r": 4,
    "g": 34,
    "b": 37
  },
  "hsl": {
    "h": 185.455,
    "s": 80.488,
    "l": 8.039
  },
  "oklch": {
    "l": 0.2316,
    "c": 0.03538,
    "h": 204.4
  },
  "luminance": 0.01303
}

Semantic roles & 50–950 ramp

primary

#042225

secondary

#68241D

accent

#4331F7

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010404

muted

#777979

Preview Lab

Preview with #042225

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

Preview Lab → · Contrast checker → · Palette generator →