#21550C#21550C

#21550C is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.9% C 0.116 H 138.8°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#21550C
RGB	rgb(33, 85, 12)
HSL	hsl(103, 75%, 19%)
HSV	hsv(103, 86%, 33%)
CMYK	cmyk(61.2%, 0%, 85.9%, 66.7%)
CIE-LAB	lab(31.45, -31.48, 34.29)
CIE-LCH	lch(31.45, 46.54, 132.55°)
OKLab	oklab(39.87% -0.0869 0.0762)
OKLCH	oklch(39.87% 0.116 138.8)
XYZ	xyz(3.9419, 6.8465, 1.4615)
Luminance	0.0685 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21550C #400C55

analogous

#46550C #21550C #0C551C

triadic

#21550C #0C2155 #550C21

tetradic

#21550C #0C4655 #400C55 #551C0C

square

#21550C #0C4655 #400C55 #551C0C

split-complementary

#21550C #1C0C55 #550C46

monochromatic

#0A1B04 #0C1F04 #21550C #368B14 #4BC01B

Accessibility & contrast

On white

8.86

#21550C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#21550C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21550C

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21550C	#FFFFFF	#000000	##FFFFFF
##21550C	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D00

Deuteranopia (green-blind)

#514815

Tritanopia (blue-blind)

#1C5248

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #21550c;
/* rgb */ color: rgb(33, 85, 12);
/* oklch */ color: oklch(39.9% 0.116 138.8);

Tailwind

colors: {
  custom: {
    50: '#648552',
    500: '#21550c',
    950: '#000000',
  },
}

SCSS

$custom: #21550c;
$custom-light: #648552;
$custom-dark: #000000;

JSON

{
  "hex": "#21550c",
  "rgb": {
    "r": 33,
    "g": 85,
    "b": 12
  },
  "hsl": {
    "h": 102.74,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3987,
    "c": 0.11552,
    "h": 138.8
  },
  "luminance": 0.06847
}

Semantic roles & 50–950 ramp

primary

#21550C

secondary

#742D90

accent

#36F2BC

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060B02

muted

#7A7C78

Preview Lab

Preview with #21550C

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

Preview Lab → · Contrast checker → · Palette generator →