#21A23C#21A23C

#21A23C is a light, vivid green. Relative luminance 0.265; OKLCH L 62.4% C 0.178 H 146.0°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#21A23C
RGB	rgb(33, 162, 60)
HSL	hsl(133, 66%, 38%)
HSV	hsv(133, 80%, 64%)
CMYK	cmyk(79.6%, 0%, 63%, 36.5%)
CIE-LAB	lab(58.50, -54.80, 42.53)
CIE-LCH	lch(58.50, 69.37, 142.18°)
OKLab	oklab(62.41% -0.1476 0.0996)
OKLCH	oklch(62.41% 0.178 146)
XYZ	xyz(14.3621, 26.4885, 8.6300)
Luminance	0.2649 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A23C #A22187

analogous

#46A221 #21A23C #21A27C

triadic

#21A23C #3C21A2 #A23C21

tetradic

#21A23C #2146A2 #A22187 #A27C21

square

#21A23C #2146A2 #A22187 #A27C21

split-complementary

#21A23C #7C21A2 #A22146

monochromatic

#0C3C16 #176F29 #21A23C #2CD44F #5FDE7A

Accessibility & contrast

On white

3.33

#21A23C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#21A23C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A23C

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A23C	#FFFFFF	#000000	##000000
##21A23C	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49330

Deuteranopia (green-blind)

#968945

Tritanopia (blue-blind)

#009E8C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #21a23c;
/* rgb */ color: rgb(33, 162, 60);
/* oklch */ color: oklch(62.4% 0.178 146.0);

Tailwind

colors: {
  custom: {
    50: '#74bf76',
    500: '#21a23c',
    950: '#000000',
  },
}

SCSS

$custom: #21a23c;
$custom-light: #74bf76;
$custom-dark: #000000;

JSON

{
  "hex": "#21a23c",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 60
  },
  "hsl": {
    "h": 132.558,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.6241,
    "c": 0.17806,
    "h": 146
  },
  "luminance": 0.2649
}

Semantic roles & 50–950 ramp

primary

#21A23C

secondary

#C35CAD

accent

#3FC5E9

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #21A23C

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

Preview Lab → · Contrast checker → · Palette generator →