#21AA33#21AA33

#21AA33 is a light, vivid green. Relative luminance 0.293; OKLCH L 64.5% C 0.194 H 144.4°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#21AA33
RGB	rgb(33, 170, 51)
HSL	hsl(128, 67%, 40%)
HSV	hsv(128, 81%, 67%)
CMYK	cmyk(80.6%, 0%, 70%, 33.3%)
CIE-LAB	lab(61.05, -58.38, 49.20)
CIE-LCH	lch(61.05, 76.35, 139.88°)
OKLab	oklab(64.51% -0.1577 0.1128)
OKLCH	oklch(64.51% 0.194 144.4)
XYZ	xyz(15.5984, 29.3099, 7.9666)
Luminance	0.2931 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AA33 #AA2198

analogous

#54AA21 #21AA33 #21AA77

triadic

#21AA33 #3321AA #AA3321

tetradic

#21AA33 #2154AA #AA2198 #AA7721

square

#21AA33 #2154AA #AA2198 #AA7721

split-complementary

#21AA33 #7721AA #AA2154

monochromatic

#0D4314 #177724 #21AA33 #31D747 #64E175

Accessibility & contrast

On white

3.06

#21AA33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#21AA33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AA33

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AA33	#FFFFFF	#000000	##000000
##21AA33	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9A21

Deuteranopia (green-blind)

#9E8F3F

Tritanopia (blue-blind)

#00A592

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21aa33;
/* rgb */ color: rgb(33, 170, 51);
/* oklch */ color: oklch(64.5% 0.194 144.4);

Tailwind

colors: {
  custom: {
    50: '#76c571',
    500: '#21aa33',
    950: '#000000',
  },
}

SCSS

$custom: #21aa33;
$custom-light: #76c571;
$custom-dark: #000000;

JSON

{
  "hex": "#21aa33",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 51
  },
  "hsl": {
    "h": 127.883,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64508,
    "c": 0.19386,
    "h": 144.4
  },
  "luminance": 0.29312
}

Semantic roles & 50–950 ramp

primary

#21AA33

secondary

#C661B9

accent

#3DD4EA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #21AA33

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

Preview Lab → · Contrast checker → · Palette generator →