#21A23D#21A23D

#21A23D is a light, vivid green. Relative luminance 0.265; OKLCH L 62.4% C 0.177 H 146.1°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#21A23D
RGB	rgb(33, 162, 61)
HSL	hsl(133, 66%, 38%)
HSV	hsv(133, 80%, 64%)
CMYK	cmyk(79.6%, 0%, 62.3%, 36.5%)
CIE-LAB	lab(58.51, -54.67, 42.09)
CIE-LCH	lch(58.51, 69.00, 142.41°)
OKLab	oklab(62.42% -0.1472 0.0988)
OKLCH	oklch(62.42% 0.177 146.1)
XYZ	xyz(14.3888, 26.4992, 8.7705)
Luminance	0.2650 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A23D #A22186

analogous

#45A221 #21A23D #21A27D

triadic

#21A23D #3D21A2 #A23D21

tetradic

#21A23D #2145A2 #A22186 #A27D21

square

#21A23D #2145A2 #A22186 #A27D21

split-complementary

#21A23D #7D21A2 #A22145

monochromatic

#0C3C17 #176F2A #21A23D #2CD451 #5FDE7B

Accessibility & contrast

On white

3.33

#21A23D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#21A23D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A23D

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A23D	#FFFFFF	#000000	##000000
##21A23D	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)

#A49332

Deuteranopia (green-blind)

#968946

Tritanopia (blue-blind)

#009E8C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #21a23d;
/* rgb */ color: rgb(33, 162, 61);
/* oklch */ color: oklch(62.4% 0.177 146.1);

Tailwind

colors: {
  custom: {
    50: '#74bf76',
    500: '#21a23d',
    950: '#000000',
  },
}

SCSS

$custom: #21a23d;
$custom-light: #74bf76;
$custom-dark: #000000;

JSON

{
  "hex": "#21a23d",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 61
  },
  "hsl": {
    "h": 133.023,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.62422,
    "c": 0.17727,
    "h": 146.1
  },
  "luminance": 0.26501
}

Semantic roles & 50–950 ramp

primary

#21A23D

secondary

#C35CAD

accent

#3FC4E9

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #21A23D

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

Preview Lab → · Contrast checker → · Palette generator →