#21B442#21B442

#21B442 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.4% C 0.195 H 146.0°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#21B442
RGB	rgb(33, 180, 66)
HSL	hsl(133, 69%, 42%)
HSV	hsv(133, 82%, 71%)
CMYK	cmyk(81.7%, 0%, 63.3%, 29.4%)
CIE-LAB	lab(64.45, -60.00, 46.56)
CIE-LCH	lch(64.45, 75.95, 142.19°)
OKLab	oklab(67.37% -0.1615 0.1088)
OKLCH	oklch(67.37% 0.195 146)
XYZ	xyz(17.9305, 33.3570, 10.6467)
Luminance	0.3336 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B442 #B42193

analogous

#4AB421 #21B442 #21B48B

triadic

#21B442 #4221B4 #B44221

tetradic

#21B442 #214AB4 #B42193 #B48B21

square

#21B442 #214AB4 #B42193 #B48B21

split-complementary

#21B442 #8B21B4 #B4214A

monochromatic

#0E4D1C #18802F #21B442 #38DA5C #6BE487

Accessibility & contrast

On white

2.74

#21B442 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#21B442 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B442

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B442	#FFFFFF	#000000	##000000
##21B442	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A335

Deuteranopia (green-blind)

#A7984C

Tritanopia (blue-blind)

#00B09C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #21b442;
/* rgb */ color: rgb(33, 180, 66);
/* oklch */ color: oklch(67.4% 0.195 146.0);

Tailwind

colors: {
  custom: {
    50: '#78cc7b',
    500: '#21b442',
    950: '#000000',
  },
}

SCSS

$custom: #21b442;
$custom-light: #78cc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#21b442",
  "rgb": {
    "r": 33,
    "g": 180,
    "b": 66
  },
  "hsl": {
    "h": 133.469,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.67371,
    "c": 0.19474,
    "h": 146
  },
  "luminance": 0.33359
}

Semantic roles & 50–950 ramp

primary

#21B442

secondary

#CA67B4

accent

#3CC4EC

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #21B442

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

Preview Lab → · Contrast checker → · Palette generator →