#042F03#042F03

#042F03 is a dark, moderate green. Relative luminance 0.021; OKLCH L 26.6% C 0.085 H 142.4°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#042F03
RGB	rgb(4, 47, 3)
HSL	hsl(119, 88%, 10%)
HSV	hsv(119, 94%, 18%)
CMYK	cmyk(91.5%, 0%, 93.6%, 81.6%)
CIE-LAB	lab(15.83, -24.67, 21.17)
CIE-LCH	lch(15.83, 32.51, 139.37°)
OKLab	oklab(26.63% -0.0671 0.0517)
OKLCH	oklch(26.63% 0.085 142.4)
XYZ	xyz(1.0830, 2.0653, 0.4277)
Luminance	0.0207 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F03 #2E032F

analogous

#1A2F03 #042F03 #032F18

triadic

#042F03 #03042F #2F0304

tetradic

#042F03 #031A2F #2E032F #2F1803

square

#042F03 #031A2F #2E032F #2F1803

split-complementary

#042F03 #18032F #2F031A

monochromatic

#021D02 #021D02 #042F03 #096907 #0EA20A

Accessibility & contrast

On white

14.86

#042F03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#042F03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F03

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F03	#FFFFFF	#000000	##FFFFFF
##042F03	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302900

Deuteranopia (green-blind)

#2C2607

Tritanopia (blue-blind)

#002D27

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #042f03;
/* rgb */ color: rgb(4, 47, 3);
/* oklch */ color: oklch(26.6% 0.085 142.4);

Tailwind

colors: {
  custom: {
    50: '#4c6848',
    500: '#042f03',
    950: '#000000',
  },
}

SCSS

$custom: #042f03;
$custom-light: #4c6848;
$custom-dark: #000000;

JSON

{
  "hex": "#042f03",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 3
  },
  "hsl": {
    "h": 118.636,
    "s": 88,
    "l": 9.804
  },
  "oklch": {
    "l": 0.26632,
    "c": 0.08466,
    "h": 142.4
  },
  "luminance": 0.02065
}

Semantic roles & 50–950 ramp

primary

#042F03

secondary

#711B73

accent

#2AFEF9

background

#F4F6F4

surface

#E7EBE6

border

#C3C6C2

text

#010600

muted

#777A77

Preview Lab

Preview with #042F03

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

Preview Lab → · Contrast checker → · Palette generator →