#21AA42#21AA42

#21AA42 is a light, vivid green. Relative luminance 0.295; OKLCH L 64.7% C 0.183 H 146.5°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#21AA42
RGB	rgb(33, 170, 66)
HSL	hsl(134, 67%, 40%)
HSV	hsv(134, 81%, 67%)
CMYK	cmyk(80.6%, 0%, 61.2%, 33.3%)
CIE-LAB	lab(61.19, -56.73, 42.86)
CIE-LCH	lch(61.19, 71.09, 142.93°)
OKLab	oklab(64.66% -0.1526 0.1009)
OKLCH	oklch(64.66% 0.183 146.5)
XYZ	xyz(15.9841, 29.4642, 9.9979)
Luminance	0.2947 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AA42 #AA2189

analogous

#44AA21 #21AA42 #21AA87

triadic

#21AA42 #4221AA #AA4221

tetradic

#21AA42 #2144AA #AA2189 #AA8721

square

#21AA42 #2144AA #AA2189 #AA8721

split-complementary

#21AA42 #8721AA #AA2144

monochromatic

#0D431A #17772E #21AA42 #31D759 #64E182

Accessibility & contrast

On white

3.05

#21AA42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#21AA42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AA42

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AA42	#FFFFFF	#000000	##000000
##21AA42	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9A37

Deuteranopia (green-blind)

#9D904B

Tritanopia (blue-blind)

#00A694

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #21aa42;
/* rgb */ color: rgb(33, 170, 66);
/* oklch */ color: oklch(64.7% 0.183 146.5);

Tailwind

colors: {
  custom: {
    50: '#75c57a',
    500: '#21aa42',
    950: '#000000',
  },
}

SCSS

$custom: #21aa42;
$custom-light: #75c57a;
$custom-dark: #000000;

JSON

{
  "hex": "#21aa42",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 66
  },
  "hsl": {
    "h": 134.453,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64664,
    "c": 0.18293,
    "h": 146.5
  },
  "luminance": 0.29466
}

Semantic roles & 50–950 ramp

primary

#21AA42

secondary

#C661AE

accent

#3DC1EA

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #21AA42

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

Preview Lab → · Contrast checker → · Palette generator →