#21AE4E#21AE4E

#21AE4E is a light, vivid green. Relative luminance 0.311; OKLCH L 65.9% C 0.178 H 148.5°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#21AE4E
RGB	rgb(33, 174, 78)
HSL	hsl(139, 68%, 41%)
HSV	hsv(139, 81%, 68%)
CMYK	cmyk(81%, 0%, 55.2%, 31.8%)
CIE-LAB	lab(62.63, -56.45, 38.85)
CIE-LCH	lch(62.63, 68.52, 145.46°)
OKLab	oklab(65.9% -0.1516 0.093)
OKLCH	oklch(65.9% 0.178 148.5)
XYZ	xyz(17.1370, 31.1434, 12.3143)
Luminance	0.3115 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AE4E #AE2181

analogous

#3AAE21 #21AE4E #21AE94

triadic

#21AE4E #4E21AE #AE4E21

tetradic

#21AE4E #213AAE #AE2181 #AE9421

square

#21AE4E #213AAE #AE2181 #AE9421

split-complementary

#21AE4E #9421AE #AE213A

monochromatic

#0D4720 #177B37 #21AE4E #34D868 #67E28E

Accessibility & contrast

On white

2.90

#21AE4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#21AE4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE4E

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AE4E	#FFFFFF	#000000	##000000
##21AE4E	1.00	2.90	7.23	7.23
#FFFFFF	2.90	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)

#B09E45

Deuteranopia (green-blind)

#A09355

Tritanopia (blue-blind)

#00AA98

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21ae4e;
/* rgb */ color: rgb(33, 174, 78);
/* oklch */ color: oklch(65.9% 0.178 148.5);

Tailwind

colors: {
  custom: {
    50: '#76c782',
    500: '#21ae4e',
    950: '#000000',
  },
}

SCSS

$custom: #21ae4e;
$custom-light: #76c782;
$custom-dark: #000000;

JSON

{
  "hex": "#21ae4e",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 78
  },
  "hsl": {
    "h": 139.149,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65902,
    "c": 0.17786,
    "h": 148.5
  },
  "luminance": 0.31145
}

Semantic roles & 50–950 ramp

primary

#21AE4E

secondary

#C863A8

accent

#3DB3EB

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #21AE4E

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

Preview Lab → · Contrast checker → · Palette generator →