#21A42B#21A42B

#21A42B is a light, vivid green. Relative luminance 0.270; OKLCH L 62.8% C 0.192 H 143.7°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#21A42B
RGB	rgb(33, 164, 43)
HSL	hsl(125, 66%, 39%)
HSV	hsv(125, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 73.8%, 35.7%)
CIE-LAB	lab(59.02, -57.19, 50.19)
CIE-LCH	lch(59.02, 76.09, 138.73°)
OKLab	oklab(62.8% -0.1548 0.1138)
OKLCH	oklch(62.8% 0.192 143.7)
XYZ	xyz(14.3378, 27.0469, 6.7500)
Luminance	0.2705 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A42B #A4219A

analogous

#58A421 #21A42B #21A46C

triadic

#21A42B #2B21A4 #A42B21

tetradic

#21A42B #2158A4 #A4219A #A46C21

square

#21A42B #2158A4 #A4219A #A46C21

split-complementary

#21A42B #6C21A4 #A42158

monochromatic

#0C3E10 #17711E #21A42B #2DD53A #60DF6A

Accessibility & contrast

On white

3.28

#21A42B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#21A42B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A42B

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A42B	#FFFFFF	#000000	##000000
##21A42B	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79415

Deuteranopia (green-blind)

#998A38

Tritanopia (blue-blind)

#009F8C

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #21a42b;
/* rgb */ color: rgb(33, 164, 43);
/* oklch */ color: oklch(62.8% 0.192 143.7);

Tailwind

colors: {
  custom: {
    50: '#75c06c',
    500: '#21a42b',
    950: '#000000',
  },
}

SCSS

$custom: #21a42b;
$custom-light: #75c06c;
$custom-dark: #000000;

JSON

{
  "hex": "#21a42b",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 43
  },
  "hsl": {
    "h": 124.58,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62797,
    "c": 0.19213,
    "h": 143.7
  },
  "luminance": 0.27049
}

Semantic roles & 50–950 ramp

primary

#21A42B

secondary

#C45DBC

accent

#3EDCE9

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #21A42B

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

Preview Lab → · Contrast checker → · Palette generator →