#043A1B#043A1B

#043A1B is a dark, moderate green. Relative luminance 0.031; OKLCH L 30.7% C 0.077 H 152.2°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#043A1B
RGB	rgb(4, 58, 27)
HSL	hsl(146, 87%, 12%)
HSV	hsv(146, 93%, 23%)
CMYK	cmyk(93.1%, 0%, 53.4%, 77.3%)
CIE-LAB	lab(20.56, -25.29, 14.58)
CIE-LCH	lch(20.56, 29.19, 150.03°)
OKLab	oklab(30.67% -0.0679 0.0358)
OKLCH	oklch(30.67% 0.077 152.2)
XYZ	xyz(1.7608, 3.1308, 1.5482)
Luminance	0.0313 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.36

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043A1B #3A0423

analogous

#083A04 #043A1B #043A36

triadic

#043A1B #1B043A #3A1B04

tetradic

#043A1B #04083A #3A0423 #3A3604

square

#043A1B #04083A #3A0423 #3A3604

split-complementary

#043A1B #36043A #3A0408

monochromatic

#021D0D #021D0D #043A1B #087336 #0CAD50

Accessibility & contrast

On white

12.91

#043A1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#043A1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A1B

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043A1B	#FFFFFF	#000000	##FFFFFF
##043A1B	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3419

Deuteranopia (green-blind)

#34301D

Tritanopia (blue-blind)

#003933

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #043a1b;
/* rgb */ color: rgb(4, 58, 27);
/* oklch */ color: oklch(30.7% 0.077 152.2);

Tailwind

colors: {
  custom: {
    50: '#4f7158',
    500: '#043a1b',
    950: '#000000',
  },
}

SCSS

$custom: #043a1b;
$custom-light: #4f7158;
$custom-dark: #000000;

JSON

{
  "hex": "#043a1b",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 27
  },
  "hsl": {
    "h": 145.556,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30665,
    "c": 0.07673,
    "h": 152.2
  },
  "luminance": 0.03131
}

Semantic roles & 50–950 ramp

primary

#043A1B

secondary

#7C1E54

accent

#2BA4FD

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #043A1B

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

Preview Lab → · Contrast checker → · Palette generator →