#21AA2B#21AA2B

#21AA2B is a light, vivid green. Relative luminance 0.292; OKLCH L 64.4% C 0.199 H 143.6°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#21AA2B
RGB	rgb(33, 170, 43)
HSL	hsl(124, 67%, 40%)
HSV	hsv(124, 81%, 67%)
CMYK	cmyk(80.6%, 0%, 74.7%, 33.3%)
CIE-LAB	lab(61.00, -59.09, 52.19)
CIE-LCH	lch(61.00, 78.84, 138.54°)
OKLab	oklab(64.44% -0.1599 0.118)
OKLCH	oklch(64.44% 0.199 143.6)
XYZ	xyz(15.4369, 29.2453, 7.1164)
Luminance	0.2925 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AA2B #AA21A0

analogous

#5BAA21 #21AA2B #21AA70

triadic

#21AA2B #2B21AA #AA2B21

tetradic

#21AA2B #215BAA #AA21A0 #AA7021

square

#21AA2B #215BAA #AA21A0 #AA7021

split-complementary

#21AA2B #7021AA #AA215B

monochromatic

#0D4311 #17771E #21AA2B #31D73D #64E16E

Accessibility & contrast

On white

3.07

#21AA2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#21AA2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AA2B

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AA2B	#FFFFFF	#000000	##000000
##21AA2B	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9912

Deuteranopia (green-blind)

#9F8F39

Tritanopia (blue-blind)

#00A592

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21aa2b;
/* rgb */ color: rgb(33, 170, 43);
/* oklch */ color: oklch(64.4% 0.199 143.6);

Tailwind

colors: {
  custom: {
    50: '#76c56d',
    500: '#21aa2b',
    950: '#000000',
  },
}

SCSS

$custom: #21aa2b;
$custom-light: #76c56d;
$custom-dark: #000000;

JSON

{
  "hex": "#21aa2b",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 43
  },
  "hsl": {
    "h": 124.38,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64443,
    "c": 0.19877,
    "h": 143.6
  },
  "luminance": 0.29247
}

Semantic roles & 50–950 ramp

primary

#21AA2B

secondary

#C661BF

accent

#3DDEEA

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #21AA2B

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

Preview Lab → · Contrast checker → · Palette generator →