#21A836#21A836

#21A836 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.0% C 0.190 H 144.9°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#21A836
RGB	rgb(33, 168, 54)
HSL	hsl(129, 67%, 39%)
HSV	hsv(129, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 67.9%, 34.1%)
CIE-LAB	lab(60.42, -57.44, 47.29)
CIE-LCH	lch(60.42, 74.41, 140.53°)
OKLab	oklab(63.99% -0.155 0.1091)
OKLCH	oklch(63.99% 0.19 144.9)
XYZ	xyz(15.2946, 28.5931, 8.2023)
Luminance	0.2859 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A836 #A82193

analogous

#50A821 #21A836 #21A879

triadic

#21A836 #3621A8 #A83621

tetradic

#21A836 #2150A8 #A82193 #A87921

square

#21A836 #2150A8 #A82193 #A87921

split-complementary

#21A836 #7921A8 #A82150

monochromatic

#0D4215 #177526 #21A836 #30D64A #63E077

Accessibility & contrast

On white

3.13

#21A836 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#21A836 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A836

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A836	#FFFFFF	#000000	##000000
##21A836	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9827

Deuteranopia (green-blind)

#9C8E41

Tritanopia (blue-blind)

#00A391

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a836;
/* rgb */ color: rgb(33, 168, 54);
/* oklch */ color: oklch(64.0% 0.190 144.9);

Tailwind

colors: {
  custom: {
    50: '#75c373',
    500: '#21a836',
    950: '#000000',
  },
}

SCSS

$custom: #21a836;
$custom-light: #75c373;
$custom-dark: #000000;

JSON

{
  "hex": "#21a836",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 54
  },
  "hsl": {
    "h": 129.333,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.6399,
    "c": 0.18954,
    "h": 144.9
  },
  "luminance": 0.28595
}

Semantic roles & 50–950 ramp

primary

#21A836

secondary

#C55FB6

accent

#3ECFEA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #21A836

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

Preview Lab → · Contrast checker → · Palette generator →