#53B221#53B221

#53B221 is a light, vivid yellow-green. Relative luminance 0.338; OKLCH L 67.9% C 0.195 H 137.7°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX#53B221
RGBrgb(83, 178, 33)
HSLhsl(99, 69%, 41%)
HSVhsv(99, 81%, 70%)
CMYKcmyk(53.4%, 0%, 81.5%, 30.2%)
CIE-LABlab(64.79, -52.04, 59.49)
CIE-LCHlch(64.79, 79.04, 131.18°)
OKLaboklab(67.93% -0.1443 0.1314)
OKLCHoklch(67.93% 0.195 137.7)
XYZxyz(19.7615, 33.7881, 6.9190)
Luminance0.3379 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#53B221 #8021B2
analogous
#9CB221 #53B221 #21B238
triadic
#53B221 #2153B2 #B22153
tetradic
#53B221 #219CB2 #8021B2 #B23821
square
#53B221 #219CB2 #8021B2 #B23821
split-complementary
#53B221 #3821B2 #B2219C
monochromatic
#234B0E #3B7E17 #53B221 #6FDA36 #94E36A

Accessibility & contrast

On white

2.71
#53B221 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.76
#53B221 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53B221
7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##53B221#FFFFFF#000000##000000
##53B2211.002.717.767.76
#FFFFFF2.711.0021.0021.00
#0000007.7621.001.001.00
##0000007.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8A200
Deuteranopia (green-blind)
#AC9A33
Tritanopia (blue-blind)
#4CAB98
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #53b221;
/* rgb */ color: rgb(83, 178, 33);
/* oklch */ color: oklch(67.9% 0.195 137.7);
Tailwind
colors: {
  custom: {
    50: '#8dca6a',
    500: '#53b221',
    950: '#000000',
  },
}
SCSS
$custom: #53b221;
$custom-light: #8dca6a;
$custom-dark: #000000;
JSON
{
  "hex": "#53b221",
  "rgb": {
    "r": 83,
    "g": 178,
    "b": 33
  },
  "hsl": {
    "h": 99.31,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67929,
    "c": 0.19515,
    "h": 137.7
  },
  "luminance": 0.3379
}

Semantic roles & 50–950 ramp

primary
#53B221
secondary
#A766C9
accent
#3CECAF
background
#F9FCF6
surface
#F1F8EC
border
#CBD1C7
text
#0D1307
muted
#7E827A

Preview Lab

Preview with #53B221

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

Preview Lab → · Contrast checker → · Palette generator →

#53B221 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva