#21A436#21A436

#21A436 is a light, vivid green. Relative luminance 0.271; OKLCH L 62.9% C 0.185 H 145.0°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX#21A436
RGBrgb(33, 164, 54)
HSLhsl(130, 66%, 39%)
HSVhsv(130, 80%, 64%)
CMYKcmyk(79.9%, 0%, 67.1%, 35.7%)
CIE-LABlab(59.10, -56.14, 45.86)
CIE-LCHlch(59.10, 72.49, 140.75°)
OKLaboklab(62.89% -0.1514 0.1061)
OKLCHoklch(62.89% 0.185 145)
XYZxyz(14.5675, 27.1388, 7.9599)
Luminance0.2714 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A436 #A4218F
analogous
#4DA421 #21A436 #21A477
triadic
#21A436 #3621A4 #A43621
tetradic
#21A436 #214DA4 #A4218F #A47721
square
#21A436 #214DA4 #A4218F #A47721
split-complementary
#21A436 #7721A4 #A4214D
monochromatic
#0C3E14 #177125 #21A436 #2DD548 #60DF75

Accessibility & contrast

On white

3.27
#21A436 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.43
#21A436 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A436
6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A436#FFFFFF#000000##000000
##21A4361.003.276.436.43
#FFFFFF3.271.0021.0021.00
#0000006.4321.001.001.00
##0000006.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A79428
Deuteranopia (green-blind)
#998A40
Tritanopia (blue-blind)
#00A08D
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #21a436;
/* rgb */ color: rgb(33, 164, 54);
/* oklch */ color: oklch(62.9% 0.185 145.0);
Tailwind
colors: {
  custom: {
    50: '#74c072',
    500: '#21a436',
    950: '#000000',
  },
}
SCSS
$custom: #21a436;
$custom-light: #74c072;
$custom-dark: #000000;
JSON
{
  "hex": "#21a436",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 54
  },
  "hsl": {
    "h": 129.618,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62894,
    "c": 0.18491,
    "h": 145
  },
  "luminance": 0.27141
}

Semantic roles & 50–950 ramp

primary
#21A436
secondary
#C45DB3
accent
#3ECEE9
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1208
muted
#7C817B

Preview Lab

Preview with #21A436

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

Preview Lab → · Contrast checker → · Palette generator →

#21A436 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva