#21CA4B#21CA4B

#21CA4B is a light, highly saturated green. Relative luminance 0.431; OKLCH L 73.3% C 0.213 H 146.3°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#21CA4B
RGB	rgb(33, 202, 75)
HSL	hsl(135, 72%, 46%)
HSV	hsv(135, 84%, 79%)
CMYK	cmyk(83.7%, 0%, 62.9%, 20.8%)
CIE-LAB	lab(71.60, -65.95, 50.68)
CIE-LCH	lch(71.60, 83.17, 142.46°)
OKLab	oklab(73.34% -0.1774 0.1185)
OKLCH	oklch(73.34% 0.213 146.3)
XYZ	xyz(23.0160, 43.0695, 13.7555)
Luminance	0.4307 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21CA4B #CA21A0

analogous

#4BCA21 #21CA4B #21CA9F

triadic

#21CA4B #4B21CA #CA4B21

tetradic

#21CA4B #214BCA #CA21A0 #CA9F21

square

#21CA4B #214BCA #CA21A0 #CA9F21

split-complementary

#21CA4B #9F21CA #CA214B

monochromatic

#106124 #189537 #21CA4B #47E16D #7CEA97

Accessibility & contrast

On white

2.18

#21CA4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#21CA4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA4B

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21CA4B	#FFFFFF	#000000	##000000
##21CA4B	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB73C

Deuteranopia (green-blind)

#BBAB56

Tritanopia (blue-blind)

#00C5AF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #21ca4b;
/* rgb */ color: rgb(33, 202, 75);
/* oklch */ color: oklch(73.3% 0.213 146.3);

Tailwind

colors: {
  custom: {
    50: '#7ddc82',
    500: '#21ca4b',
    950: '#000000',
  },
}

SCSS

$custom: #21ca4b;
$custom-light: #7ddc82;
$custom-dark: #000000;

JSON

{
  "hex": "#21ca4b",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 75
  },
  "hsl": {
    "h": 134.911,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.73343,
    "c": 0.21328,
    "h": 146.3
  },
  "luminance": 0.43072
}

Semantic roles & 50–950 ramp

primary

#21CA4B

secondary

#D275BB

accent

#39C2EF

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #21CA4B

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

Preview Lab → · Contrast checker → · Palette generator →