#21AA28#21AA28

#21AA28 is a light, highly saturated green. Relative luminance 0.292; OKLCH L 64.4% C 0.200 H 143.3°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#21AA28
RGB	rgb(33, 170, 40)
HSL	hsl(123, 67%, 40%)
HSV	hsv(123, 81%, 67%)
CMYK	cmyk(80.6%, 0%, 76.5%, 33.3%)
CIE-LAB	lab(60.98, -59.32, 53.23)
CIE-LCH	lch(60.98, 79.70, 138.10°)
OKLab	oklab(64.42% -0.1607 0.1198)
OKLCH	oklch(64.42% 0.2 143.3)
XYZ	xyz(15.3839, 29.2241, 6.8371)
Luminance	0.2923 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AA28 #AA21A3

analogous

#5EAA21 #21AA28 #21AA6D

triadic

#21AA28 #2821AA #AA2821

tetradic

#21AA28 #215EAA #AA21A3 #AA6D21

square

#21AA28 #215EAA #AA21A3 #AA6D21

split-complementary

#21AA28 #6D21AA #AA215E

monochromatic

#0D4310 #17771C #21AA28 #31D73A #64E16B

Accessibility & contrast

On white

3.07

#21AA28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#21AA28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AA28

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AA28	#FFFFFF	#000000	##000000
##21AA28	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)

#AE990A

Deuteranopia (green-blind)

#9F8F37

Tritanopia (blue-blind)

#00A591

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21aa28;
/* rgb */ color: rgb(33, 170, 40);
/* oklch */ color: oklch(64.4% 0.200 143.3);

Tailwind

colors: {
  custom: {
    50: '#77c56b',
    500: '#21aa28',
    950: '#000000',
  },
}

SCSS

$custom: #21aa28;
$custom-light: #77c56b;
$custom-dark: #000000;

JSON

{
  "hex": "#21aa28",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 40
  },
  "hsl": {
    "h": 123.066,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64422,
    "c": 0.20043,
    "h": 143.3
  },
  "luminance": 0.29226
}

Semantic roles & 50–950 ramp

primary

#21AA28

secondary

#C661C1

accent

#3DE2EA

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #21AA28

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

Preview Lab → · Contrast checker → · Palette generator →