#043F1F#043F1F

#043F1F is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.080 H 153.1°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#043F1F
RGB	rgb(4, 63, 31)
HSL	hsl(147, 88%, 13%)
HSV	hsv(147, 94%, 25%)
CMYK	cmyk(93.7%, 0%, 50.8%, 75.3%)
CIE-LAB	lab(22.58, -26.57, 14.67)
CIE-LCH	lch(22.58, 30.35, 151.09°)
OKLab	oklab(32.36% -0.0713 0.0362)
OKLCH	oklch(32.36% 0.08 153.1)
XYZ	xyz(2.0747, 3.6795, 1.8969)
Luminance	0.0368 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043F1F #3F0424

analogous

#063F04 #043F1F #043F3C

triadic

#043F1F #1F043F #3F1F04

tetradic

#043F1F #04063F #3F0424 #3F3C04

square

#043F1F #04063F #3F0424 #3F3C04

split-complementary

#043F1F #3C043F #3F0406

monochromatic

#021D0E #021D0E #043F1F #08793B #0BB258

Accessibility & contrast

On white

12.10

#043F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#043F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043F1F

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043F1F	#FFFFFF	#000000	##FFFFFF
##043F1F	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F391D

Deuteranopia (green-blind)

#383421

Tritanopia (blue-blind)

#003E37

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #043f1f;
/* rgb */ color: rgb(4, 63, 31);
/* oklch */ color: oklch(32.4% 0.080 153.1);

Tailwind

colors: {
  custom: {
    50: '#51755b',
    500: '#043f1f',
    950: '#000000',
  },
}

SCSS

$custom: #043f1f;
$custom-light: #51755b;
$custom-dark: #000000;

JSON

{
  "hex": "#043f1f",
  "rgb": {
    "r": 4,
    "g": 63,
    "b": 31
  },
  "hsl": {
    "h": 147.458,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32363,
    "c": 0.07996,
    "h": 153.1
  },
  "luminance": 0.0368
}

Semantic roles & 50–950 ramp

primary

#043F1F

secondary

#801E54

accent

#2A9DFE

background

#F4F7F5

surface

#E7EDE9

border

#C3C8C5

text

#020804

muted

#787B79

Preview Lab

Preview with #043F1F

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

Preview Lab → · Contrast checker → · Palette generator →