#042425#042425

#042425 is a very dark, muted teal. Relative luminance 0.014; OKLCH L 23.8% C 0.037 H 198.0°. Best body text is #FFFFFF at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#042425
RGB	rgb(4, 36, 37)
HSL	hsl(182, 80%, 8%)
HSV	hsv(182, 89%, 15%)
CMYK	cmyk(89.2%, 2.7%, 0%, 85.5%)
CIE-LAB	lab(12.10, -11.01, -4.07)
CIE-LCH	lch(12.10, 11.74, 200.28°)
OKLab	oklab(23.81% -0.0348 -0.0113)
OKLCH	oklch(23.81% 0.037 198)
XYZ	xyz(1.0147, 1.4210, 1.9707)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042425 #250504

analogous

#042515 #042425 #041325

triadic

#042425 #250424 #242504

tetradic

#042425 #150425 #250504 #132504

square

#042425 #150425 #250504 #132504

split-complementary

#042425 #250413 #251504

monochromatic

#031B1C #031B1C #042425 #0A5A5C #108F93

Accessibility & contrast

On white

16.35

#042425 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#042425 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042425

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042425	#FFFFFF	#000000	##FFFFFF
##042425	1.00	16.35	1.28	16.35
#FFFFFF	16.35	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212225

Deuteranopia (green-blind)

#1C1E25

Tritanopia (blue-blind)

#002624

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #042425;
/* rgb */ color: rgb(4, 36, 37);
/* oklch */ color: oklch(23.8% 0.037 198.0);

Tailwind

colors: {
  custom: {
    50: '#4a5e5f',
    500: '#042425',
    950: '#000000',
  },
}

SCSS

$custom: #042425;
$custom-light: #4a5e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#042425",
  "rgb": {
    "r": 4,
    "g": 36,
    "b": 37
  },
  "hsl": {
    "h": 181.818,
    "s": 80.488,
    "l": 8.039
  },
  "oklch": {
    "l": 0.23806,
    "c": 0.03662,
    "h": 198
  },
  "luminance": 0.01421
}

Semantic roles & 50–950 ramp

primary

#042425

secondary

#681F1D

accent

#3731F7

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010404

muted

#777979

Preview Lab

Preview with #042425

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

Preview Lab → · Contrast checker → · Palette generator →