#04250B#04250B

#04250B is a very dark, moderate green. Relative luminance 0.014; OKLCH L 23.3% C 0.061 H 147.5°. Best body text is #FFFFFF at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#04250B
RGB	rgb(4, 37, 11)
HSL	hsl(133, 80%, 8%)
HSV	hsv(133, 89%, 15%)
CMYK	cmyk(89.2%, 0%, 70.3%, 85.5%)
CIE-LAB	lab(11.78, -19.14, 12.57)
CIE-LCH	lch(11.78, 22.90, 146.71°)
OKLab	oklab(23.3% -0.0517 0.033)
OKLCH	oklch(23.3% 0.061 147.5)
XYZ	xyz(0.7720, 1.3730, 0.5409)
Luminance	0.0137 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04250B #25041E

analogous

#0D2504 #04250B #04251B

triadic

#04250B #0B0425 #250B04

tetradic

#04250B #040D25 #25041E #251B04

square

#04250B #040D25 #25041E #251B04

split-complementary

#04250B #1B0425 #25040D

monochromatic

#031C08 #031C08 #04250B #0A5C1B #10932C

Accessibility & contrast

On white

16.48

#04250B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#04250B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04250B

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04250B	#FFFFFF	#000000	##FFFFFF
##04250B	1.00	16.48	1.27	16.48
#FFFFFF	16.48	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262109

Deuteranopia (green-blind)

#221E0D

Tritanopia (blue-blind)

#00241F

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #04250b;
/* rgb */ color: rgb(4, 37, 11);
/* oklch */ color: oklch(23.3% 0.061 147.5);

Tailwind

colors: {
  custom: {
    50: '#48604b',
    500: '#04250b',
    950: '#000000',
  },
}

SCSS

$custom: #04250b;
$custom-light: #48604b;
$custom-dark: #000000;

JSON

{
  "hex": "#04250b",
  "rgb": {
    "r": 4,
    "g": 37,
    "b": 11
  },
  "hsl": {
    "h": 132.727,
    "s": 80.488,
    "l": 8.039
  },
  "oklch": {
    "l": 0.23303,
    "c": 0.06135,
    "h": 147.5
  },
  "luminance": 0.01373
}

Semantic roles & 50–950 ramp

primary

#04250B

secondary

#681D58

accent

#31CDF7

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#010501

muted

#777977

Preview Lab

Preview with #04250B

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

Preview Lab → · Contrast checker → · Palette generator →