#21781A#21781A

#21781A is a mid, vivid green. Relative luminance 0.138; OKLCH L 50.3% C 0.151 H 142.0°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#21781A
RGB	rgb(33, 120, 26)
HSL	hsl(116, 64%, 29%)
HSV	hsv(116, 78%, 47%)
CMYK	cmyk(72.5%, 0%, 78.3%, 52.9%)
CIE-LAB	lab(43.99, -43.83, 41.39)
CIE-LCH	lch(43.99, 60.28, 136.64°)
OKLab	oklab(50.27% -0.1194 0.0931)
OKLCH	oklch(50.27% 0.151 142)
XYZ	xyz(7.5297, 13.8300, 3.2497)
Luminance	0.1383 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21781A #711A78

analogous

#50781A #21781A #1A7842

triadic

#21781A #1A2178 #781A21

tetradic

#21781A #1A5078 #711A78 #78421A

square

#21781A #1A5078 #711A78 #78421A

split-complementary

#21781A #421A78 #781A50

monochromatic

#071905 #13460F #21781A #2FAA25 #44D438

Accessibility & contrast

On white

5.58

#21781A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#21781A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21781A

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21781A	#FFFFFF	#000000	##FFFFFF
##21781A	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C06

Deuteranopia (green-blind)

#716524

Tritanopia (blue-blind)

#097466

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #21781a;
/* rgb */ color: rgb(33, 120, 26);
/* oklch */ color: oklch(50.3% 0.151 142.0);

Tailwind

colors: {
  custom: {
    50: '#6ba05e',
    500: '#21781a',
    950: '#000000',
  },
}

SCSS

$custom: #21781a;
$custom-light: #6ba05e;
$custom-dark: #000000;

JSON

{
  "hex": "#21781a",
  "rgb": {
    "r": 33,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 115.532,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50274,
    "c": 0.1514,
    "h": 142
  },
  "luminance": 0.13831
}

Semantic roles & 50–950 ramp

primary

#21781A

secondary

#A541AC

accent

#40E7DB

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #21781A

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

Preview Lab → · Contrast checker → · Palette generator →