#21A43A#21A43A

#21A43A is a light, vivid green. Relative luminance 0.272; OKLCH L 62.9% C 0.182 H 145.6°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#21A43A
RGBrgb(33, 164, 58)
HSLhsl(131, 66%, 39%)
HSVhsv(131, 80%, 64%)
CMYKcmyk(79.9%, 0%, 64.6%, 35.7%)
CIE-LABlab(59.14, -55.70, 44.16)
CIE-LCHlch(59.14, 71.08, 141.59°)
OKLaboklab(62.94% -0.1501 0.1029)
OKLCHoklch(62.94% 0.182 145.6)
XYZxyz(14.6653, 27.1780, 8.4751)
Luminance0.2718 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A43A #A4218B
analogous
#4AA421 #21A43A #21A47B
triadic
#21A43A #3A21A4 #A43A21
tetradic
#21A43A #214AA4 #A4218B #A47B21
square
#21A43A #214AA4 #A4218B #A47B21
split-complementary
#21A43A #7B21A4 #A4214A
monochromatic
#0C3E16 #177128 #21A43A #2DD54D #60DF79

Accessibility & contrast

On white

3.26
#21A43A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.44
#21A43A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A43A
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A43A#FFFFFF#000000##000000
##21A43A1.003.266.446.44
#FFFFFF3.261.0021.0021.00
#0000006.4421.001.001.00
##0000006.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7942D
Deuteranopia (green-blind)
#988A43
Tritanopia (blue-blind)
#00A08E
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #21a43a;
/* rgb */ color: rgb(33, 164, 58);
/* oklch */ color: oklch(62.9% 0.182 145.6);
Tailwind
colors: {
  custom: {
    50: '#74c075',
    500: '#21a43a',
    950: '#000000',
  },
}
SCSS
$custom: #21a43a;
$custom-light: #74c075;
$custom-dark: #000000;
JSON
{
  "hex": "#21a43a",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 58
  },
  "hsl": {
    "h": 131.45,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62936,
    "c": 0.18197,
    "h": 145.6
  },
  "luminance": 0.2718
}

Semantic roles & 50–950 ramp

primary
#21A43A
secondary
#C45DB0
accent
#3EC9E9
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1208
muted
#7C817B

Preview Lab

Preview with #21A43A

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

Preview Lab → · Contrast checker → · Palette generator →

#21A43A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva