#043F0F#043F0F

#043F0F is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.1% C 0.096 H 145.4°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#043F0F
RGB	rgb(4, 63, 15)
HSL	hsl(131, 88%, 13%)
HSV	hsv(131, 94%, 25%)
CMYK	cmyk(93.7%, 0%, 76.2%, 75.3%)
CIE-LAB	lab(22.36, -29.30, 23.58)
CIE-LCH	lch(22.36, 37.61, 141.18°)
OKLab	oklab(32.1% -0.0789 0.0545)
OKLCH	oklch(32.1% 0.096 145.4)
XYZ	xyz(1.9137, 3.6151, 1.0488)
Luminance	0.0362 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 1.86

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043F0F #3F0434

analogous

#163F04 #043F0F #043F2C

triadic

#043F0F #0F043F #3F0F04

tetradic

#043F0F #04163F #3F0434 #3F2C04

square

#043F0F #04163F #3F0434 #3F2C04

split-complementary

#043F0F #2C043F #3F0416

monochromatic

#021D07 #021D07 #043F0F #08791D #0BB22A

Accessibility & contrast

On white

12.19

#043F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#043F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043F0F

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043F0F	#FFFFFF	#000000	##FFFFFF
##043F0F	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403809

Deuteranopia (green-blind)

#3A3413

Tritanopia (blue-blind)

#003D35

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #043f0f;
/* rgb */ color: rgb(4, 63, 15);
/* oklch */ color: oklch(32.1% 0.096 145.4);

Tailwind

colors: {
  custom: {
    50: '#527550',
    500: '#043f0f',
    950: '#000000',
  },
}

SCSS

$custom: #043f0f;
$custom-light: #527550;
$custom-dark: #000000;

JSON

{
  "hex": "#043f0f",
  "rgb": {
    "r": 4,
    "g": 63,
    "b": 15
  },
  "hsl": {
    "h": 131.186,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32102,
    "c": 0.0959,
    "h": 145.4
  },
  "luminance": 0.03615
}

Semantic roles & 50–950 ramp

primary

#043F0F

secondary

#801E6E

accent

#2AD7FE

background

#F4F7F4

surface

#E7EDE7

border

#C3C8C3

text

#030802

muted

#787B78

Preview Lab

Preview with #043F0F

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

Preview Lab → · Contrast checker → · Palette generator →