#21771B#21771B

#21771B is a mid, vivid green. Relative luminance 0.136; OKLCH L 50.0% C 0.150 H 142.2°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#21771B
RGB	rgb(33, 119, 27)
HSL	hsl(116, 63%, 29%)
HSV	hsv(116, 77%, 47%)
CMYK	cmyk(72.3%, 0%, 77.3%, 53.3%)
CIE-LAB	lab(43.65, -43.39, 40.67)
CIE-LCH	lch(43.65, 59.47, 136.85°)
OKLab	oklab(49.99% -0.1181 0.0918)
OKLCH	oklch(49.99% 0.15 142.2)
XYZ	xyz(7.4214, 13.5953, 3.2697)
Luminance	0.1360 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21771B #711B77

analogous

#4F771B #21771B #1B7743

triadic

#21771B #1B2177 #771B21

tetradic

#21771B #1B4F77 #711B77 #77431B

square

#21771B #1B4F77 #711B77 #77431B

split-complementary

#21771B #431B77 #771B4F

monochromatic

#071906 #134510 #21771B #2FA926 #44D23A

Accessibility & contrast

On white

5.65

#21771B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#21771B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21771B

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21771B	#FFFFFF	#000000	##FFFFFF
##21771B	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B09

Deuteranopia (green-blind)

#706525

Tritanopia (blue-blind)

#0A7365

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #21771b;
/* rgb */ color: rgb(33, 119, 27);
/* oklch */ color: oklch(50.0% 0.150 142.2);

Tailwind

colors: {
  custom: {
    50: '#6a9f5e',
    500: '#21771b',
    950: '#000000',
  },
}

SCSS

$custom: #21771b;
$custom-light: #6a9f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#21771b",
  "rgb": {
    "r": 33,
    "g": 119,
    "b": 27
  },
  "hsl": {
    "h": 116.087,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.49993,
    "c": 0.1496,
    "h": 142.2
  },
  "luminance": 0.13596
}

Semantic roles & 50–950 ramp

primary

#21771B

secondary

#A542AB

accent

#42E6DB

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #21771B

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

Preview Lab → · Contrast checker → · Palette generator →