#21AF4D#21AF4D

#21AF4D is a light, vivid green. Relative luminance 0.315; OKLCH L 66.2% C 0.180 H 148.2°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#21AF4D
RGB	rgb(33, 175, 77)
HSL	hsl(139, 68%, 41%)
HSV	hsv(139, 81%, 69%)
CMYK	cmyk(81.1%, 0%, 56%, 31.4%)
CIE-LAB	lab(62.94, -56.93, 39.71)
CIE-LCH	lch(62.94, 69.41, 145.10°)
OKLab	oklab(66.16% -0.1529 0.0949)
OKLCH	oklch(66.16% 0.18 148.2)
XYZ	xyz(17.2953, 31.5170, 12.1916)
Luminance	0.3152 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AF4D #AF2183

analogous

#3CAF21 #21AF4D #21AF94

triadic

#21AF4D #4D21AF #AF4D21

tetradic

#21AF4D #213CAF #AF2183 #AF9421

square

#21AF4D #213CAF #AF2183 #AF9421

split-complementary

#21AF4D #9421AF #AF213C

monochromatic

#0E4820 #177C36 #21AF4D #34D967 #68E38E

Accessibility & contrast

On white

2.88

#21AF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#21AF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AF4D

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AF4D	#FFFFFF	#000000	##000000
##21AF4D	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19F44

Deuteranopia (green-blind)

#A19455

Tritanopia (blue-blind)

#00AB99

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #21af4d;
/* rgb */ color: rgb(33, 175, 77);
/* oklch */ color: oklch(66.2% 0.180 148.2);

Tailwind

colors: {
  custom: {
    50: '#76c881',
    500: '#21af4d',
    950: '#000000',
  },
}

SCSS

$custom: #21af4d;
$custom-light: #76c881;
$custom-dark: #000000;

JSON

{
  "hex": "#21af4d",
  "rgb": {
    "r": 33,
    "g": 175,
    "b": 77
  },
  "hsl": {
    "h": 138.592,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.66158,
    "c": 0.17993,
    "h": 148.2
  },
  "luminance": 0.31519
}

Semantic roles & 50–950 ramp

primary

#21AF4D

secondary

#C864A9

accent

#3DB5EB

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #21AF4D

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

Preview Lab → · Contrast checker → · Palette generator →