#21B336#21B336

#21B336 is a light, highly saturated green. Relative luminance 0.328; OKLCH L 67.0% C 0.202 H 144.5°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX#21B336
RGBrgb(33, 179, 54)
HSLhsl(129, 69%, 42%)
HSVhsv(129, 82%, 70%)
CMYKcmyk(81.6%, 0%, 69.8%, 29.8%)
CIE-LABlab(64.02, -60.95, 51.14)
CIE-LCHlch(64.02, 79.56, 140.00°)
OKLaboklab(66.98% -0.1645 0.1172)
OKLCHoklch(66.98% 0.202 144.5)
XYZxyz(17.4119, 32.8277, 8.9080)
Luminance0.3283 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21B336 #B3219E
analogous
#55B321 #21B336 #21B37F
triadic
#21B336 #3621B3 #B33621
tetradic
#21B336 #2155B3 #B3219E #B37F21
square
#21B336 #2155B3 #B3219E #B37F21
split-complementary
#21B336 #7F21B3 #B32155
monochromatic
#0E4C17 #177F26 #21B336 #37DA4F #6BE47C

Accessibility & contrast

On white

2.78
#21B336 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.57
#21B336 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B336
7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21B336#FFFFFF#000000##000000
##21B3361.002.787.577.57
#FFFFFF2.781.0021.0021.00
#0000007.5721.001.001.00
##0000007.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A223
Deuteranopia (green-blind)
#A79742
Tritanopia (blue-blind)
#00AE9A
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #21b336;
/* rgb */ color: rgb(33, 179, 54);
/* oklch */ color: oklch(67.0% 0.202 144.5);
Tailwind
colors: {
  custom: {
    50: '#78cb74',
    500: '#21b336',
    950: '#000000',
  },
}
SCSS
$custom: #21b336;
$custom-light: #78cb74;
$custom-dark: #000000;
JSON
{
  "hex": "#21b336",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 54
  },
  "hsl": {
    "h": 128.63,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66983,
    "c": 0.20201,
    "h": 144.5
  },
  "luminance": 0.3283
}

Semantic roles & 50–950 ramp

primary
#21B336
secondary
#CA66BB
accent
#3CD2EC
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1308
muted
#7C827B

Preview Lab

Preview with #21B336

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

Preview Lab → · Contrast checker → · Palette generator →

#21B336 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva