#21A23B#21A23B

#21A23B is a light, vivid green. Relative luminance 0.265; OKLCH L 62.4% C 0.179 H 145.8°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#21A23B
RGB	rgb(33, 162, 59)
HSL	hsl(132, 66%, 38%)
HSV	hsv(132, 80%, 64%)
CMYK	cmyk(79.6%, 0%, 63.6%, 36.5%)
CIE-LAB	lab(58.49, -54.92, 42.98)
CIE-LCH	lch(58.49, 69.73, 141.95°)
OKLab	oklab(62.4% -0.1479 0.1005)
OKLCH	oklch(62.4% 0.179 145.8)
XYZ	xyz(14.3359, 26.4780, 8.4920)
Luminance	0.2648 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A23B #A22188

analogous

#47A221 #21A23B #21A27B

triadic

#21A23B #3B21A2 #A23B21

tetradic

#21A23B #2147A2 #A22188 #A27B21

square

#21A23B #2147A2 #A22188 #A27B21

split-complementary

#21A23B #7B21A2 #A22147

monochromatic

#0C3C16 #176F28 #21A23B #2CD44E #5FDE79

Accessibility & contrast

On white

3.34

#21A23B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#21A23B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A23B

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A23B	#FFFFFF	#000000	##000000
##21A23B	1.00	3.34	6.30	6.30
#FFFFFF	3.34	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)

#A4932F

Deuteranopia (green-blind)

#968944

Tritanopia (blue-blind)

#009E8C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #21a23b;
/* rgb */ color: rgb(33, 162, 59);
/* oklch */ color: oklch(62.4% 0.179 145.8);

Tailwind

colors: {
  custom: {
    50: '#74bf75',
    500: '#21a23b',
    950: '#000000',
  },
}

SCSS

$custom: #21a23b;
$custom-light: #74bf75;
$custom-dark: #000000;

JSON

{
  "hex": "#21a23b",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 59
  },
  "hsl": {
    "h": 132.093,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.62399,
    "c": 0.17883,
    "h": 145.8
  },
  "luminance": 0.2648
}

Semantic roles & 50–950 ramp

primary

#21A23B

secondary

#C35CAE

accent

#3FC7E9

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #21A23B

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

Preview Lab → · Contrast checker → · Palette generator →