#21A936#21A936

#21A936 is a light, vivid green. Relative luminance 0.290; OKLCH L 64.3% C 0.191 H 144.8°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#21A936
RGB	rgb(33, 169, 54)
HSL	hsl(129, 67%, 40%)
HSV	hsv(129, 80%, 66%)
CMYK	cmyk(80.5%, 0%, 68%, 33.7%)
CIE-LAB	lab(60.75, -57.76, 47.65)
CIE-LCH	lch(60.75, 74.88, 140.48°)
OKLab	oklab(64.26% -0.1559 0.1099)
OKLCH	oklch(64.26% 0.191 144.8)
XYZ	xyz(15.4799, 28.9637, 8.2640)
Luminance	0.2897 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A936 #A92194

analogous

#50A921 #21A936 #21A97A

triadic

#21A936 #3621A9 #A93621

tetradic

#21A936 #2150A9 #A92194 #A97A21

square

#21A936 #2150A9 #A92194 #A97A21

split-complementary

#21A936 #7A21A9 #A92150

monochromatic

#0D4315 #177626 #21A936 #31D74A #64E177

Accessibility & contrast

On white

3.09

#21A936 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#21A936 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A936

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A936	#FFFFFF	#000000	##000000
##21A936	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9926

Deuteranopia (green-blind)

#9D8F41

Tritanopia (blue-blind)

#00A492

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a936;
/* rgb */ color: rgb(33, 169, 54);
/* oklch */ color: oklch(64.3% 0.191 144.8);

Tailwind

colors: {
  custom: {
    50: '#76c473',
    500: '#21a936',
    950: '#000000',
  },
}

SCSS

$custom: #21a936;
$custom-light: #76c473;
$custom-dark: #000000;

JSON

{
  "hex": "#21a936",
  "rgb": {
    "r": 33,
    "g": 169,
    "b": 54
  },
  "hsl": {
    "h": 129.265,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.64263,
    "c": 0.19069,
    "h": 144.8
  },
  "luminance": 0.28966
}

Semantic roles & 50–950 ramp

primary

#21A936

secondary

#C660B6

accent

#3ED0EA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #21A936

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

Preview Lab → · Contrast checker → · Palette generator →