#05210C#05210C

#05210C is a very dark, muted green. Relative luminance 0.011; OKLCH L 22.0% C 0.053 H 149.0°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#05210C
RGB	rgb(5, 33, 12)
HSL	hsl(135, 74%, 7%)
HSV	hsv(135, 85%, 13%)
CMYK	cmyk(84.8%, 0%, 63.6%, 87.1%)
CIE-LAB	lab(10.16, -16.22, 9.88)
CIE-LCH	lch(10.16, 18.99, 148.65°)
OKLab	oklab(21.98% -0.0451 0.0271)
OKLCH	oklch(21.98% 0.053 149)
XYZ	xyz(0.6728, 1.1465, 0.5336)
Luminance	0.0115 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05210C #21051A

analogous

#0C2105 #05210C #05211A

triadic

#05210C #0C0521 #210C05

tetradic

#05210C #050C21 #21051A #211A05

square

#05210C #050C21 #21051A #211A05

split-complementary

#05210C #1A0521 #21050C

monochromatic

#041B0A #041B0A #05210C #0D561F #158B33

Accessibility & contrast

On white

17.08

#05210C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#05210C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05210C

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05210C	#FFFFFF	#000000	##FFFFFF
##05210C	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0A

Deuteranopia (green-blind)

#1E1B0D

Tritanopia (blue-blind)

#00201C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #05210c;
/* rgb */ color: rgb(5, 33, 12);
/* oklch */ color: oklch(22.0% 0.053 149.0);

Tailwind

colors: {
  custom: {
    50: '#485c4c',
    500: '#05210c',
    950: '#000000',
  },
}

SCSS

$custom: #05210c;
$custom-light: #485c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#05210c",
  "rgb": {
    "r": 5,
    "g": 33,
    "b": 12
  },
  "hsl": {
    "h": 135,
    "s": 73.684,
    "l": 7.451
  },
  "oklch": {
    "l": 0.21983,
    "c": 0.05266,
    "h": 149
  },
  "luminance": 0.01147
}

Semantic roles & 50–950 ramp

primary

#05210C

secondary

#621F52

accent

#37C2F0

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000401

muted

#777977

Preview Lab

Preview with #05210C

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

Preview Lab → · Contrast checker → · Palette generator →