#21BD57#21BD57

#21BD57 is a light, vivid green. Relative luminance 0.374; OKLCH L 70.0% C 0.189 H 149.0°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#21BD57
RGB	rgb(33, 189, 87)
HSL	hsl(141, 70%, 44%)
HSV	hsv(141, 83%, 74%)
CMYK	cmyk(82.5%, 0%, 54%, 25.9%)
CIE-LAB	lab(67.58, -60.19, 40.46)
CIE-LCH	lch(67.58, 72.53, 146.09°)
OKLab	oklab(70.04% -0.1615 0.0972)
OKLCH	oklch(70.04% 0.189 149)
XYZ	xyz(20.5434, 37.4041, 15.1520)
Luminance	0.3741 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BD57 #BD2187

analogous

#39BD21 #21BD57 #21BDA5

triadic

#21BD57 #5721BD #BD5721

tetradic

#21BD57 #2139BD #BD2187 #BDA521

square

#21BD57 #2139BD #BD2187 #BDA521

split-complementary

#21BD57 #A521BD #BD2139

monochromatic

#0F5527 #18893F #21BD57 #3EDD75 #72E69A

Accessibility & contrast

On white

2.48

#21BD57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#21BD57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BD57

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BD57	#FFFFFF	#000000	##000000
##21BD57	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAC4E

Deuteranopia (green-blind)

#AEA05F

Tritanopia (blue-blind)

#00B9A6

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #21bd57;
/* rgb */ color: rgb(33, 189, 87);
/* oklch */ color: oklch(70.0% 0.189 149.0);

Tailwind

colors: {
  custom: {
    50: '#79d289',
    500: '#21bd57',
    950: '#000000',
  },
}

SCSS

$custom: #21bd57;
$custom-light: #79d289;
$custom-dark: #000000;

JSON

{
  "hex": "#21bd57",
  "rgb": {
    "r": 33,
    "g": 189,
    "b": 87
  },
  "hsl": {
    "h": 140.769,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.70044,
    "c": 0.1885,
    "h": 149
  },
  "luminance": 0.37407
}

Semantic roles & 50–950 ramp

primary

#21BD57

secondary

#CD6DAC

accent

#3BAFED

background

#F8FDF8

surface

#EFFAF0

border

#CAD3CB

text

#0B140C

muted

#7C837D

Preview Lab

Preview with #21BD57

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

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