#21AE4C#21AE4C

#21AE4C is a light, vivid green. Relative luminance 0.311; OKLCH L 65.9% C 0.180 H 148.1°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#21AE4C
RGB	rgb(33, 174, 76)
HSL	hsl(138, 68%, 41%)
HSV	hsv(138, 81%, 68%)
CMYK	cmyk(81%, 0%, 56.3%, 31.8%)
CIE-LAB	lab(62.60, -56.73, 39.79)
CIE-LCH	lch(62.60, 69.30, 144.96°)
OKLab	oklab(65.87% -0.1524 0.095)
OKLCH	oklch(65.87% 0.18 148.1)
XYZ	xyz(17.0664, 31.1151, 11.9424)
Luminance	0.3112 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AE4C #AE2183

analogous

#3CAE21 #21AE4C #21AE92

triadic

#21AE4C #4C21AE #AE4C21

tetradic

#21AE4C #213CAE #AE2183 #AE9221

square

#21AE4C #213CAE #AE2183 #AE9221

split-complementary

#21AE4C #9221AE #AE213C

monochromatic

#0D471F #177B36 #21AE4C #34D866 #67E28D

Accessibility & contrast

On white

2.91

#21AE4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#21AE4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE4C

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AE4C	#FFFFFF	#000000	##000000
##21AE4C	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09E43

Deuteranopia (green-blind)

#A09354

Tritanopia (blue-blind)

#00AA98

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21ae4c;
/* rgb */ color: rgb(33, 174, 76);
/* oklch */ color: oklch(65.9% 0.180 148.1);

Tailwind

colors: {
  custom: {
    50: '#76c781',
    500: '#21ae4c',
    950: '#000000',
  },
}

SCSS

$custom: #21ae4c;
$custom-light: #76c781;
$custom-dark: #000000;

JSON

{
  "hex": "#21ae4c",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 76
  },
  "hsl": {
    "h": 138.298,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65874,
    "c": 0.17956,
    "h": 148.1
  },
  "luminance": 0.31117
}

Semantic roles & 50–950 ramp

primary

#21AE4C

secondary

#C863A9

accent

#3DB6EB

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #21AE4C

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

Preview Lab → · Contrast checker → · Palette generator →