#21C23D#21C23D

#21C23D is a light, highly saturated green. Relative luminance 0.392; OKLCH L 71.1% C 0.214 H 144.9°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#21C23D
RGB	rgb(33, 194, 61)
HSL	hsl(130, 71%, 45%)
HSV	hsv(130, 83%, 76%)
CMYK	cmyk(83%, 0%, 68.6%, 23.9%)
CIE-LAB	lab(68.93, -64.94, 53.57)
CIE-LCH	lch(68.93, 84.19, 140.48°)
OKLab	oklab(71.08% -0.1751 0.1231)
OKLCH	oklch(71.08% 0.214 144.9)
XYZ	xyz(20.7598, 39.2412, 10.8942)
Luminance	0.3924 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21C23D #C221A6

analogous

#55C221 #21C23D #21C28E

triadic

#21C23D #3D21C2 #C23D21

tetradic

#21C23D #2155C2 #C221A6 #C28E21

square

#21C23D #2155C2 #C221A6 #C28E21

split-complementary

#21C23D #8E21C2 #C22155

monochromatic

#0F591C #188E2D #21C23D #41DF5D #76E88A

Accessibility & contrast

On white

2.37

#21C23D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#21C23D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C23D

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21C23D	#FFFFFF	#000000	##000000
##21C23D	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF2A

Deuteranopia (green-blind)

#B5A44A

Tritanopia (blue-blind)

#00BDA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #21c23d;
/* rgb */ color: rgb(33, 194, 61);
/* oklch */ color: oklch(71.1% 0.214 144.9);

Tailwind

colors: {
  custom: {
    50: '#7cd679',
    500: '#21c23d',
    950: '#000000',
  },
}

SCSS

$custom: #21c23d;
$custom-light: #7cd679;
$custom-dark: #000000;

JSON

{
  "hex": "#21c23d",
  "rgb": {
    "r": 33,
    "g": 194,
    "b": 61
  },
  "hsl": {
    "h": 130.435,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.71079,
    "c": 0.21409,
    "h": 144.9
  },
  "luminance": 0.39244
}

Semantic roles & 50–950 ramp

primary

#21C23D

secondary

#CF70BE

accent

#3ACEEE

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0B1409

muted

#7C837B

Preview Lab

Preview with #21C23D

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

Preview Lab → · Contrast checker → · Palette generator →