#04290B#04290B

#04290B is a very dark, moderate green. Relative luminance 0.016; OKLCH L 24.7% C 0.068 H 146.6°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#04290B
RGB	rgb(4, 41, 11)
HSL	hsl(131, 82%, 9%)
HSV	hsv(131, 90%, 16%)
CMYK	cmyk(90.2%, 0%, 73.2%, 83.9%)
CIE-LAB	lab(13.45, -21.01, 14.82)
CIE-LCH	lch(13.45, 25.71, 144.81°)
OKLab	oklab(24.69% -0.0566 0.0373)
OKLCH	oklch(24.69% 0.068 146.6)
XYZ	xyz(0.9033, 1.6357, 0.5847)
Luminance	0.0164 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04290B #290422

analogous

#102904 #04290B #04291E

triadic

#04290B #0B0429 #290B04

tetradic

#04290B #041029 #290422 #291E04

square

#04290B #041029 #290422 #291E04

split-complementary

#04290B #1E0429 #290410

monochromatic

#031C07 #031C07 #04290B #09611A #0F9929

Accessibility & contrast

On white

15.82

#04290B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#04290B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04290B

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04290B	#FFFFFF	#000000	##FFFFFF
##04290B	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2408

Deuteranopia (green-blind)

#25210D

Tritanopia (blue-blind)

#002822

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #04290b;
/* rgb */ color: rgb(4, 41, 11);
/* oklch */ color: oklch(24.7% 0.068 146.6);

Tailwind

colors: {
  custom: {
    50: '#4a634c',
    500: '#04290b',
    950: '#000000',
  },
}

SCSS

$custom: #04290b;
$custom-light: #4a634c;
$custom-dark: #000000;

JSON

{
  "hex": "#04290b",
  "rgb": {
    "r": 4,
    "g": 41,
    "b": 11
  },
  "hsl": {
    "h": 131.351,
    "s": 82.222,
    "l": 8.824
  },
  "oklch": {
    "l": 0.24686,
    "c": 0.06776,
    "h": 146.6
  },
  "luminance": 0.01636
}

Semantic roles & 50–950 ramp

primary

#04290B

secondary

#6C1D5D

accent

#2FD2F9

background

#F4F5F4

surface

#E7EAE7

border

#C3C6C3

text

#010501

muted

#777977

Preview Lab

Preview with #04290B

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

Preview Lab → · Contrast checker → · Palette generator →