#21A238#21A238

#21A238 is a light, vivid green. Relative luminance 0.265; OKLCH L 62.4% C 0.181 H 145.4°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#21A238
RGB	rgb(33, 162, 56)
HSL	hsl(131, 66%, 38%)
HSV	hsv(131, 80%, 64%)
CMYK	cmyk(79.6%, 0%, 65.4%, 36.5%)
CIE-LAB	lab(58.46, -55.26, 44.28)
CIE-LCH	lch(58.46, 70.82, 141.29°)
OKLab	oklab(62.37% -0.149 0.103)
OKLCH	oklch(62.37% 0.181 145.4)
XYZ	xyz(14.2603, 26.4478, 8.0940)
Luminance	0.2645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A238 #A2218B

analogous

#4AA221 #21A238 #21A278

triadic

#21A238 #3821A2 #A23821

tetradic

#21A238 #214AA2 #A2218B #A27821

square

#21A238 #214AA2 #A2218B #A27821

split-complementary

#21A238 #7821A2 #A2214A

monochromatic

#0C3C15 #176F26 #21A238 #2CD44A #5FDE76

Accessibility & contrast

On white

3.34

#21A238 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#21A238 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A238

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A238	#FFFFFF	#000000	##000000
##21A238	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5932B

Deuteranopia (green-blind)

#978941

Tritanopia (blue-blind)

#009E8C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #21a238;
/* rgb */ color: rgb(33, 162, 56);
/* oklch */ color: oklch(62.4% 0.181 145.4);

Tailwind

colors: {
  custom: {
    50: '#74bf73',
    500: '#21a238',
    950: '#000000',
  },
}

SCSS

$custom: #21a238;
$custom-light: #74bf73;
$custom-dark: #000000;

JSON

{
  "hex": "#21a238",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 56
  },
  "hsl": {
    "h": 130.698,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.62366,
    "c": 0.1811,
    "h": 145.4
  },
  "luminance": 0.2645
}

Semantic roles & 50–950 ramp

primary

#21A238

secondary

#C35CB1

accent

#3FCBE9

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #21A238

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

Preview Lab → · Contrast checker → · Palette generator →