#042C0A#042C0A

#042C0A is a dark, moderate green. Relative luminance 0.018; OKLCH L 25.7% C 0.073 H 145.6°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#042C0A
RGB	rgb(4, 44, 10)
HSL	hsl(129, 83%, 9%)
HSV	hsv(129, 91%, 17%)
CMYK	cmyk(90.9%, 0%, 77.3%, 82.7%)
CIE-LAB	lab(14.67, -22.45, 16.85)
CIE-LCH	lch(14.67, 28.07, 143.12°)
OKLab	oklab(25.7% -0.0605 0.0415)
OKLCH	oklch(25.7% 0.073 145.6)
XYZ	xyz(1.0055, 1.8490, 0.5910)
Luminance	0.0185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042C0A #2C0426

analogous

#122C04 #042C0A #042C1E

triadic

#042C0A #0A042C #2C0A04

tetradic

#042C0A #04122C #2C0426 #2C1E04

square

#042C0A #04122C #2C0426 #2C1E04

split-complementary

#042C0A #1E042C #2C0412

monochromatic

#031C06 #031C06 #042C0A #096417 #0E9C24

Accessibility & contrast

On white

15.33

#042C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#042C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042C0A

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042C0A	#FFFFFF	#000000	##FFFFFF
##042C0A	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2707

Deuteranopia (green-blind)

#28240D

Tritanopia (blue-blind)

#002B25

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #042c0a;
/* rgb */ color: rgb(4, 44, 10);
/* oklch */ color: oklch(25.7% 0.073 145.6);

Tailwind

colors: {
  custom: {
    50: '#4b664b',
    500: '#042c0a',
    950: '#000000',
  },
}

SCSS

$custom: #042c0a;
$custom-light: #4b664b;
$custom-dark: #000000;

JSON

{
  "hex": "#042c0a",
  "rgb": {
    "r": 4,
    "g": 44,
    "b": 10
  },
  "hsl": {
    "h": 129,
    "s": 83.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.257,
    "c": 0.07336,
    "h": 145.6
  },
  "luminance": 0.01849
}

Semantic roles & 50–950 ramp

primary

#042C0A

secondary

#6F1D62

accent

#2EDBFA

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#010601

muted

#777A77

Preview Lab

Preview with #042C0A

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

Preview Lab → · Contrast checker → · Palette generator →