#21AE4D#21AE4D

#21AE4D is a light, vivid green. Relative luminance 0.311; OKLCH L 65.9% C 0.179 H 148.3°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#21AE4D
RGB	rgb(33, 174, 77)
HSL	hsl(139, 68%, 41%)
HSV	hsv(139, 81%, 68%)
CMYK	cmyk(81%, 0%, 55.7%, 31.8%)
CIE-LAB	lab(62.62, -56.59, 39.32)
CIE-LCH	lch(62.62, 68.91, 145.21°)
OKLab	oklab(65.89% -0.152 0.094)
OKLCH	oklch(65.89% 0.179 148.3)
XYZ	xyz(17.1014, 31.1292, 12.1270)
Luminance	0.3113 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AE4D #AE2182

analogous

#3CAE21 #21AE4D #21AE93

triadic

#21AE4D #4D21AE #AE4D21

tetradic

#21AE4D #213CAE #AE2182 #AE9321

square

#21AE4D #213CAE #AE2182 #AE9321

split-complementary

#21AE4D #9321AE #AE213C

monochromatic

#0D471F #177B36 #21AE4D #34D867 #67E28E

Accessibility & contrast

On white

2.91

#21AE4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#21AE4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE4D

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AE4D	#FFFFFF	#000000	##000000
##21AE4D	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09E44

Deuteranopia (green-blind)

#A09355

Tritanopia (blue-blind)

#00AA98

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21ae4d;
/* rgb */ color: rgb(33, 174, 77);
/* oklch */ color: oklch(65.9% 0.179 148.3);

Tailwind

colors: {
  custom: {
    50: '#76c781',
    500: '#21ae4d',
    950: '#000000',
  },
}

SCSS

$custom: #21ae4d;
$custom-light: #76c781;
$custom-dark: #000000;

JSON

{
  "hex": "#21ae4d",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 77
  },
  "hsl": {
    "h": 138.723,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65888,
    "c": 0.17871,
    "h": 148.3
  },
  "luminance": 0.31131
}

Semantic roles & 50–950 ramp

primary

#21AE4D

secondary

#C863A8

accent

#3DB5EB

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #21AE4D

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

Preview Lab → · Contrast checker → · Palette generator →