#21AE4F#21AE4F

#21AE4F is a light, vivid green. Relative luminance 0.312; OKLCH L 65.9% C 0.177 H 148.7°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#21AE4F
RGB	rgb(33, 174, 79)
HSL	hsl(140, 68%, 41%)
HSV	hsv(140, 81%, 68%)
CMYK	cmyk(81%, 0%, 54.6%, 31.8%)
CIE-LAB	lab(62.64, -56.30, 38.37)
CIE-LCH	lch(62.64, 68.14, 145.72°)
OKLab	oklab(65.92% -0.1512 0.0921)
OKLCH	oklch(65.92% 0.177 148.7)
XYZ	xyz(17.1731, 31.1578, 12.5046)
Luminance	0.3116 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AE4F #AE2180

analogous

#3AAE21 #21AE4F #21AE95

triadic

#21AE4F #4F21AE #AE4F21

tetradic

#21AE4F #213AAE #AE2180 #AE9521

square

#21AE4F #213AAE #AE2180 #AE9521

split-complementary

#21AE4F #9521AE #AE213A

monochromatic

#0D4720 #177B38 #21AE4F #34D869 #67E28F

Accessibility & contrast

On white

2.90

#21AE4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#21AE4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE4F

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AE4F	#FFFFFF	#000000	##000000
##21AE4F	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)

#B09E46

Deuteranopia (green-blind)

#A09356

Tritanopia (blue-blind)

#00AA99

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21ae4f;
/* rgb */ color: rgb(33, 174, 79);
/* oklch */ color: oklch(65.9% 0.177 148.7);

Tailwind

colors: {
  custom: {
    50: '#76c783',
    500: '#21ae4f',
    950: '#000000',
  },
}

SCSS

$custom: #21ae4f;
$custom-light: #76c783;
$custom-dark: #000000;

JSON

{
  "hex": "#21ae4f",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 79
  },
  "hsl": {
    "h": 139.574,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65916,
    "c": 0.177,
    "h": 148.7
  },
  "luminance": 0.3116
}

Semantic roles & 50–950 ramp

primary

#21AE4F

secondary

#C863A7

accent

#3DB2EB

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #21AE4F

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

Preview Lab → · Contrast checker → · Palette generator →