#21CA42#21CA42

#21CA42 is a light, highly saturated green. Relative luminance 0.430; OKLCH L 73.3% C 0.220 H 145.2°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#21CA42
RGB	rgb(33, 202, 66)
HSL	hsl(132, 72%, 46%)
HSV	hsv(132, 84%, 79%)
CMYK	cmyk(83.7%, 0%, 67.3%, 20.8%)
CIE-LAB	lab(71.52, -66.91, 54.36)
CIE-LCH	lch(71.52, 86.21, 140.91°)
OKLab	oklab(73.25% -0.1803 0.1253)
OKLCH	oklch(73.25% 0.22 145.2)
XYZ	xyz(22.7294, 42.9549, 12.2464)
Luminance	0.4296 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21CA42 #CA21A9

analogous

#54CA21 #21CA42 #21CA96

triadic

#21CA42 #4221CA #CA4221

tetradic

#21CA42 #2154CA #CA21A9 #CA9621

square

#21CA42 #2154CA #CA21A9 #CA9621

split-complementary

#21CA42 #9621CA #CA2154

monochromatic

#106120 #189531 #21CA42 #47E165 #7CEA91

Accessibility & contrast

On white

2.19

#21CA42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#21CA42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA42

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21CA42	#FFFFFF	#000000	##000000
##21CA42	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB72F

Deuteranopia (green-blind)

#BCAA4F

Tritanopia (blue-blind)

#00C5AE

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #21ca42;
/* rgb */ color: rgb(33, 202, 66);
/* oklch */ color: oklch(73.3% 0.220 145.2);

Tailwind

colors: {
  custom: {
    50: '#7ddc7d',
    500: '#21ca42',
    950: '#000000',
  },
}

SCSS

$custom: #21ca42;
$custom-light: #7ddc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#21ca42",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 66
  },
  "hsl": {
    "h": 131.716,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.73254,
    "c": 0.21958,
    "h": 145.2
  },
  "luminance": 0.42958
}

Semantic roles & 50–950 ramp

primary

#21CA42

secondary

#D275C0

accent

#39CBEF

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #21CA42

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

Preview Lab → · Contrast checker → · Palette generator →