#21A931#21A931

#21A931 is a light, vivid green. Relative luminance 0.289; OKLCH L 64.2% C 0.194 H 144.2°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#21A931
RGB	rgb(33, 169, 49)
HSL	hsl(127, 67%, 40%)
HSV	hsv(127, 80%, 66%)
CMYK	cmyk(80.5%, 0%, 71%, 33.7%)
CIE-LAB	lab(60.71, -58.25, 49.63)
CIE-LCH	lch(60.71, 76.53, 139.57°)
OKLab	oklab(64.22% -0.1574 0.1134)
OKLCH	oklch(64.22% 0.194 144.2)
XYZ	xyz(15.3685, 28.9192, 7.6771)
Luminance	0.2892 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A931 #A92199

analogous

#55A921 #21A931 #21A975

triadic

#21A931 #3121A9 #A93121

tetradic

#21A931 #2155A9 #A92199 #A97521

square

#21A931 #2155A9 #A92199 #A97521

split-complementary

#21A931 #7521A9 #A92155

monochromatic

#0D4313 #177622 #21A931 #31D744 #64E172

Accessibility & contrast

On white

3.10

#21A931 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#21A931 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A931

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A931	#FFFFFF	#000000	##000000
##21A931	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC991E

Deuteranopia (green-blind)

#9E8E3D

Tritanopia (blue-blind)

#00A491

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a931;
/* rgb */ color: rgb(33, 169, 49);
/* oklch */ color: oklch(64.2% 0.194 144.2);

Tailwind

colors: {
  custom: {
    50: '#76c470',
    500: '#21a931',
    950: '#000000',
  },
}

SCSS

$custom: #21a931;
$custom-light: #76c470;
$custom-dark: #000000;

JSON

{
  "hex": "#21a931",
  "rgb": {
    "r": 33,
    "g": 169,
    "b": 49
  },
  "hsl": {
    "h": 127.059,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.64218,
    "c": 0.19402,
    "h": 144.2
  },
  "luminance": 0.28921
}

Semantic roles & 50–950 ramp

primary

#21A931

secondary

#C660BA

accent

#3ED6EA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #21A931

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

Preview Lab → · Contrast checker → · Palette generator →