#21AA43#21AA43

#21AA43 is a light, vivid green. Relative luminance 0.295; OKLCH L 64.7% C 0.182 H 146.7°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#21AA43
RGB	rgb(33, 170, 67)
HSL	hsl(135, 67%, 40%)
HSV	hsv(135, 81%, 67%)
CMYK	cmyk(80.6%, 0%, 60.6%, 33.3%)
CIE-LAB	lab(61.20, -56.60, 42.40)
CIE-LCH	lch(61.20, 70.72, 143.16°)
OKLab	oklab(64.68% -0.1522 0.1)
OKLCH	oklch(64.68% 0.182 146.7)
XYZ	xyz(16.0138, 29.4761, 10.1546)
Luminance	0.2948 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AA43 #AA2188

analogous

#43AA21 #21AA43 #21AA88

triadic

#21AA43 #4321AA #AA4321

tetradic

#21AA43 #2143AA #AA2188 #AA8821

square

#21AA43 #2143AA #AA2188 #AA8821

split-complementary

#21AA43 #8821AA #AA2143

monochromatic

#0D431B #17772F #21AA43 #31D75A #64E183

Accessibility & contrast

On white

3.05

#21AA43 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#21AA43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AA43

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AA43	#FFFFFF	#000000	##000000
##21AA43	1.00	3.05	6.90	6.90
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9A38

Deuteranopia (green-blind)

#9D904C

Tritanopia (blue-blind)

#00A694

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #21aa43;
/* rgb */ color: rgb(33, 170, 67);
/* oklch */ color: oklch(64.7% 0.182 146.7);

Tailwind

colors: {
  custom: {
    50: '#75c47b',
    500: '#21aa43',
    950: '#000000',
  },
}

SCSS

$custom: #21aa43;
$custom-light: #75c47b;
$custom-dark: #000000;

JSON

{
  "hex": "#21aa43",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 67
  },
  "hsl": {
    "h": 134.891,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64676,
    "c": 0.18213,
    "h": 146.7
  },
  "luminance": 0.29478
}

Semantic roles & 50–950 ramp

primary

#21AA43

secondary

#C661AD

accent

#3DBFEA

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #21AA43

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

Preview Lab → · Contrast checker → · Palette generator →