#21A433#21A433

#21A433 is a light, vivid green. Relative luminance 0.271; OKLCH L 62.9% C 0.187 H 144.6°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX#21A433
RGBrgb(33, 164, 51)
HSLhsl(128, 66%, 39%)
HSVhsv(128, 80%, 64%)
CMYKcmyk(79.9%, 0%, 68.9%, 35.7%)
CIE-LABlab(59.08, -56.45, 47.10)
CIE-LCHlch(59.08, 73.52, 140.16°)
OKLaboklab(62.87% -0.1524 0.1083)
OKLCHoklch(62.87% 0.187 144.6)
XYZxyz(14.4992, 27.1115, 7.6002)
Luminance0.2711 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A433 #A42192
analogous
#50A421 #21A433 #21A474
triadic
#21A433 #3321A4 #A43321
tetradic
#21A433 #2150A4 #A42192 #A47421
square
#21A433 #2150A4 #A42192 #A47421
split-complementary
#21A433 #7421A4 #A42150
monochromatic
#0C3E13 #177123 #21A433 #2DD544 #60DF72

Accessibility & contrast

On white

3.27
#21A433 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.42
#21A433 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A433
6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A433#FFFFFF#000000##000000
##21A4331.003.276.426.42
#FFFFFF3.271.0021.0021.00
#0000006.4221.001.001.00
##0000006.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A79423
Deuteranopia (green-blind)
#998A3E
Tritanopia (blue-blind)
#00A08D
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #21a433;
/* rgb */ color: rgb(33, 164, 51);
/* oklch */ color: oklch(62.9% 0.187 144.6);
Tailwind
colors: {
  custom: {
    50: '#74c070',
    500: '#21a433',
    950: '#000000',
  },
}
SCSS
$custom: #21a433;
$custom-light: #74c070;
$custom-dark: #000000;
JSON
{
  "hex": "#21a433",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 51
  },
  "hsl": {
    "h": 128.244,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62865,
    "c": 0.187,
    "h": 144.6
  },
  "luminance": 0.27113
}

Semantic roles & 50–950 ramp

primary
#21A433
secondary
#C45DB6
accent
#3ED2E9
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1208
muted
#7C817B

Preview Lab

Preview with #21A433

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

Preview Lab → · Contrast checker → · Palette generator →

#21A433 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva