#021F04#021F04

#021F04 is a very dark, moderate green. Relative luminance 0.010; OKLCH L 20.9% C 0.062 H 144.5°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#021F04
RGB	rgb(2, 31, 4)
HSL	hsl(124, 88%, 6%)
HSV	hsv(124, 94%, 12%)
CMYK	cmyk(93.5%, 0%, 87.1%, 87.8%)
CIE-LAB	lab(9.00, -16.82, 11.52)
CIE-LCH	lch(9.00, 20.39, 145.59°)
OKLab	oklab(20.94% -0.0506 0.0361)
OKLCH	oklch(20.94% 0.062 144.5)
XYZ	xyz(0.5369, 1.0016, 0.2799)
Luminance	0.0100 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021F04 #1F021D

analogous

#0F1F02 #021F04 #021F13

triadic

#021F04 #04021F #1F0402

tetradic

#021F04 #020F1F #1F021D #1F1302

square

#021F04 #020F1F #1F021D #1F1302

split-complementary

#021F04 #13021F #1F020F

monochromatic

#021D04 #021D04 #021F04 #06580B #099213

Accessibility & contrast

On white

17.49

#021F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#021F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021F04

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021F04	#FFFFFF	#000000	##FFFFFF
##021F04	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201B02

Deuteranopia (green-blind)

#1C1906

Tritanopia (blue-blind)

#001E19

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #021f04;
/* rgb */ color: rgb(2, 31, 4);
/* oklch */ color: oklch(20.9% 0.062 144.5);

Tailwind

colors: {
  custom: {
    50: '#465a48',
    500: '#021f04',
    950: '#000000',
  },
}

SCSS

$custom: #021f04;
$custom-light: #465a48;
$custom-dark: #000000;

JSON

{
  "hex": "#021f04",
  "rgb": {
    "r": 2,
    "g": 31,
    "b": 4
  },
  "hsl": {
    "h": 124.138,
    "s": 87.879,
    "l": 6.471
  },
  "oklch": {
    "l": 0.20939,
    "c": 0.06218,
    "h": 144.5
  },
  "luminance": 0.01002
}

Semantic roles & 50–950 ramp

primary

#021F04

secondary

#65185F

accent

#2AEFFE

background

#F4F5F4

surface

#E6E9E6

border

#C2C5C2

text

#000400

muted

#777977

Preview Lab

Preview with #021F04

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

Preview Lab → · Contrast checker → · Palette generator →