#042D0B#042D0B

#042D0B is a dark, moderate green. Relative luminance 0.019; OKLCH L 26.1% C 0.074 H 145.9°. Best body text is #FFFFFF at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#042D0B
RGB	rgb(4, 45, 11)
HSL	hsl(130, 84%, 10%)
HSV	hsv(130, 91%, 18%)
CMYK	cmyk(91.1%, 0%, 75.6%, 82.4%)
CIE-LAB	lab(15.10, -22.72, 16.97)
CIE-LCH	lch(15.10, 28.36, 143.24°)
OKLab	oklab(26.06% -0.0612 0.0414)
OKLCH	oklch(26.06% 0.074 145.9)
XYZ	xyz(1.0488, 1.9266, 0.6331)
Luminance	0.0193 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042D0B #2D0426

analogous

#122D04 #042D0B #042D20

triadic

#042D0B #0B042D #2D0B04

tetradic

#042D0B #04122D #2D0426 #2D2004

square

#042D0B #04122D #2D0426 #2D2004

split-complementary

#042D0B #20042D #2D0412

monochromatic

#021C07 #021C07 #042D0B #096519 #0E9D26

Accessibility & contrast

On white

15.16

#042D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#042D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042D0B

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042D0B	#FFFFFF	#000000	##FFFFFF
##042D0B	1.00	15.16	1.39	15.16
#FFFFFF	15.16	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2807

Deuteranopia (green-blind)

#29250E

Tritanopia (blue-blind)

#002C26

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #042d0b;
/* rgb */ color: rgb(4, 45, 11);
/* oklch */ color: oklch(26.1% 0.074 145.9);

Tailwind

colors: {
  custom: {
    50: '#4b664c',
    500: '#042d0b',
    950: '#000000',
  },
}

SCSS

$custom: #042d0b;
$custom-light: #4b664c;
$custom-dark: #000000;

JSON

{
  "hex": "#042d0b",
  "rgb": {
    "r": 4,
    "g": 45,
    "b": 11
  },
  "hsl": {
    "h": 130.244,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.26056,
    "c": 0.07389,
    "h": 145.9
  },
  "luminance": 0.01927
}

Semantic roles & 50–950 ramp

primary

#042D0B

secondary

#701D62

accent

#2ED7FA

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#010601

muted

#777A77

Preview Lab

Preview with #042D0B

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

Preview Lab → · Contrast checker → · Palette generator →