#21CA4C#21CA4C

#21CA4C is a light, highly saturated green. Relative luminance 0.431; OKLCH L 73.4% C 0.213 H 146.4°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#21CA4C
RGB	rgb(33, 202, 76)
HSL	hsl(135, 72%, 46%)
HSV	hsv(135, 84%, 79%)
CMYK	cmyk(83.7%, 0%, 62.4%, 20.8%)
CIE-LAB	lab(71.61, -65.83, 50.26)
CIE-LCH	lch(71.61, 82.82, 142.64°)
OKLab	oklab(73.35% -0.177 0.1176)
OKLCH	oklch(73.35% 0.213 146.4)
XYZ	xyz(23.0505, 43.0833, 13.9371)
Luminance	0.4309 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21CA4C #CA219F

analogous

#4BCA21 #21CA4C #21CAA0

triadic

#21CA4C #4C21CA #CA4C21

tetradic

#21CA4C #214BCA #CA219F #CAA021

square

#21CA4C #214BCA #CA219F #CAA021

split-complementary

#21CA4C #A021CA #CA214B

monochromatic

#106124 #189538 #21CA4C #47E16E #7CEA98

Accessibility & contrast

On white

2.18

#21CA4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.62

#21CA4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA4C

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21CA4C	#FFFFFF	#000000	##000000
##21CA4C	1.00	2.18	9.62	9.62
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.62	21.00	1.00	1.00
##000000	9.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB73E

Deuteranopia (green-blind)

#BBAB57

Tritanopia (blue-blind)

#00C5AF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #21ca4c;
/* rgb */ color: rgb(33, 202, 76);
/* oklch */ color: oklch(73.4% 0.213 146.4);

Tailwind

colors: {
  custom: {
    50: '#7ddc83',
    500: '#21ca4c',
    950: '#000000',
  },
}

SCSS

$custom: #21ca4c;
$custom-light: #7ddc83;
$custom-dark: #000000;

JSON

{
  "hex": "#21ca4c",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 76
  },
  "hsl": {
    "h": 135.266,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.73354,
    "c": 0.21254,
    "h": 146.4
  },
  "luminance": 0.43086
}

Semantic roles & 50–950 ramp

primary

#21CA4C

secondary

#D275BA

accent

#39C0EF

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #21CA4C

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

Preview Lab → · Contrast checker → · Palette generator →