#043B1F#043B1F

#043B1F is a dark, moderate green. Relative luminance 0.033; OKLCH L 31.1% C 0.074 H 154.8°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#043B1F
RGB	rgb(4, 59, 31)
HSL	hsl(149, 87%, 12%)
HSV	hsv(149, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 47.5%, 76.9%)
CIE-LAB	lab(21.03, -24.83, 12.65)
CIE-LCH	lch(21.03, 27.87, 153.00°)
OKLab	oklab(31.08% -0.0668 0.0314)
OKLCH	oklch(31.08% 0.074 154.8)
XYZ	xyz(1.8612, 3.2524, 1.8257)
Luminance	0.0325 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B1F #3B0420

analogous

#043B04 #043B1F #043B3B

triadic

#043B1F #1F043B #3B1F04

tetradic

#043B1F #04043B #3B0420 #3B3B04

square

#043B1F #04043B #3B0420 #3B3B04

split-complementary

#043B1F #3B043B #3B0404

monochromatic

#021D0F #021D0F #043B1F #08743D #0CAE5B

Accessibility & contrast

On white

12.72

#043B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#043B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B1F

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B1F	#FFFFFF	#000000	##FFFFFF
##043B1F	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B351D

Deuteranopia (green-blind)

#343121

Tritanopia (blue-blind)

#003A34

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #043b1f;
/* rgb */ color: rgb(4, 59, 31);
/* oklch */ color: oklch(31.1% 0.074 154.8);

Tailwind

colors: {
  custom: {
    50: '#50715b',
    500: '#043b1f',
    950: '#000000',
  },
}

SCSS

$custom: #043b1f;
$custom-light: #50715b;
$custom-dark: #000000;

JSON

{
  "hex": "#043b1f",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 31
  },
  "hsl": {
    "h": 149.455,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31077,
    "c": 0.07382,
    "h": 154.8
  },
  "luminance": 0.03253
}

Semantic roles & 50–950 ramp

primary

#043B1F

secondary

#7D1E4E

accent

#2A96FD

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020804

muted

#787B79

Preview Lab

Preview with #043B1F

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

Preview Lab → · Contrast checker → · Palette generator →