#21BD5D#21BD5D

#21BD5D is a light, vivid green. Relative luminance 0.375; OKLCH L 70.1% C 0.183 H 150.2°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#21BD5D
RGB	rgb(33, 189, 93)
HSL	hsl(143, 70%, 44%)
HSV	hsv(143, 83%, 74%)
CMYK	cmyk(82.5%, 0%, 50.8%, 25.9%)
CIE-LAB	lab(67.66, -59.28, 37.61)
CIE-LCH	lch(67.66, 70.20, 147.61°)
OKLab	oklab(70.13% -0.159 0.0912)
OKLCH	oklch(70.13% 0.183 150.2)
XYZ	xyz(20.7988, 37.5062, 16.4971)
Luminance	0.3751 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BD5D #BD2181

analogous

#33BD21 #21BD5D #21BDAB

triadic

#21BD5D #5D21BD #BD5D21

tetradic

#21BD5D #2133BD #BD2181 #BDAB21

square

#21BD5D #2133BD #BD2181 #BDAB21

split-complementary

#21BD5D #AB21BD #BD2133

monochromatic

#0F552A #188943 #21BD5D #3EDD7B #72E69F

Accessibility & contrast

On white

2.47

#21BD5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#21BD5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BD5D

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BD5D	#FFFFFF	#000000	##000000
##21BD5D	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAC55

Deuteranopia (green-blind)

#ADA064

Tritanopia (blue-blind)

#00BAA7

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #21bd5d;
/* rgb */ color: rgb(33, 189, 93);
/* oklch */ color: oklch(70.1% 0.183 150.2);

Tailwind

colors: {
  custom: {
    50: '#79d28d',
    500: '#21bd5d',
    950: '#000000',
  },
}

SCSS

$custom: #21bd5d;
$custom-light: #79d28d;
$custom-dark: #000000;

JSON

{
  "hex": "#21bd5d",
  "rgb": {
    "r": 33,
    "g": 189,
    "b": 93
  },
  "hsl": {
    "h": 143.077,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.70131,
    "c": 0.1833,
    "h": 150.2
  },
  "luminance": 0.37509
}

Semantic roles & 50–950 ramp

primary

#21BD5D

secondary

#CD6DA8

accent

#3BA8ED

background

#F8FDF8

surface

#EFFAF0

border

#CAD3CB

text

#0B140C

muted

#7C837D

Preview Lab

Preview with #21BD5D

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

Preview Lab → · Contrast checker → · Palette generator →