#043F1D#043F1D

#043F1D is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.3% C 0.082 H 151.8°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#043F1D
RGB	rgb(4, 63, 29)
HSL	hsl(145, 88%, 13%)
HSV	hsv(145, 94%, 25%)
CMYK	cmyk(93.7%, 0%, 54%, 75.3%)
CIE-LAB	lab(22.55, -26.99, 15.87)
CIE-LCH	lch(22.55, 31.31, 149.55°)
OKLab	oklab(32.32% -0.0724 0.0388)
OKLCH	oklch(32.32% 0.082 151.8)
XYZ	xyz(2.0492, 3.6693, 1.7624)
Luminance	0.0367 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043F1D #3F0426

analogous

#083F04 #043F1D #043F3A

triadic

#043F1D #1D043F #3F1D04

tetradic

#043F1D #04083F #3F0426 #3F3A04

square

#043F1D #04083F #3F0426 #3F3A04

split-complementary

#043F1D #3A043F #3F0408

monochromatic

#021D0D #021D0D #043F1D #087937 #0BB252

Accessibility & contrast

On white

12.11

#043F1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#043F1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043F1D

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043F1D	#FFFFFF	#000000	##FFFFFF
##043F1D	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F391A

Deuteranopia (green-blind)

#39341F

Tritanopia (blue-blind)

#003E37

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #043f1d;
/* rgb */ color: rgb(4, 63, 29);
/* oklch */ color: oklch(32.3% 0.082 151.8);

Tailwind

colors: {
  custom: {
    50: '#517559',
    500: '#043f1d',
    950: '#000000',
  },
}

SCSS

$custom: #043f1d;
$custom-light: #517559;
$custom-dark: #000000;

JSON

{
  "hex": "#043f1d",
  "rgb": {
    "r": 4,
    "g": 63,
    "b": 29
  },
  "hsl": {
    "h": 145.424,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32322,
    "c": 0.08215,
    "h": 151.8
  },
  "luminance": 0.0367
}

Semantic roles & 50–950 ramp

primary

#043F1D

secondary

#801E57

accent

#2AA4FE

background

#F4F7F5

surface

#E7EDE9

border

#C3C8C5

text

#020803

muted

#787B78

Preview Lab

Preview with #043F1D

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

Preview Lab → · Contrast checker → · Palette generator →