#021F0A#021F0A

#021F0A is a very dark, muted green. Relative luminance 0.010; OKLCH L 21.1% C 0.054 H 150.0°. Best body text is #FFFFFF at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#021F0A
RGB	rgb(2, 31, 10)
HSL	hsl(137, 88%, 6%)
HSV	hsv(137, 94%, 12%)
CMYK	cmyk(93.5%, 0%, 67.7%, 87.8%)
CIE-LAB	lab(9.11, -15.94, 9.23)
CIE-LCH	lch(9.11, 18.42, 149.92°)
OKLab	oklab(21.07% -0.0468 0.027)
OKLCH	oklch(21.07% 0.054 150)
XYZ	xyz(0.5698, 1.0147, 0.4529)
Luminance	0.0101 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021F0A #1F0217

analogous

#091F02 #021F0A #021F19

triadic

#021F0A #0A021F #1F0A02

tetradic

#021F0A #02091F #1F0217 #1F1902

square

#021F0A #02091F #1F0217 #1F1902

split-complementary

#021F0A #19021F #1F0209

monochromatic

#021D09 #021D09 #021F0A #06581D #09922F

Accessibility & contrast

On white

17.46

#021F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#021F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021F0A

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021F0A	#FFFFFF	#000000	##FFFFFF
##021F0A	1.00	17.46	1.20	17.46
#FFFFFF	17.46	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B08

Deuteranopia (green-blind)

#1C190C

Tritanopia (blue-blind)

#001E1A

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #021f0a;
/* rgb */ color: rgb(2, 31, 10);
/* oklch */ color: oklch(21.1% 0.054 150.0);

Tailwind

colors: {
  custom: {
    50: '#465a4b',
    500: '#021f0a',
    950: '#000000',
  },
}

SCSS

$custom: #021f0a;
$custom-light: #465a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#021f0a",
  "rgb": {
    "r": 2,
    "g": 31,
    "b": 10
  },
  "hsl": {
    "h": 136.552,
    "s": 87.879,
    "l": 6.471
  },
  "oklch": {
    "l": 0.21065,
    "c": 0.05403,
    "h": 150
  },
  "luminance": 0.01015
}

Semantic roles & 50–950 ramp

primary

#021F0A

secondary

#651850

accent

#2AC3FE

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000401

muted

#777977

Preview Lab

Preview with #021F0A

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

Preview Lab → · Contrast checker → · Palette generator →