#55B11D#55B11D

#55B11D is a light, vivid yellow-green. Relative luminance 0.335; OKLCH L 67.7% C 0.195 H 137.1°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#55B11D
RGBrgb(85, 177, 29)
HSLhsl(97, 72%, 40%)
HSVhsv(97, 84%, 69%)
CMYKcmyk(52%, 0%, 83.6%, 30.6%)
CIE-LABlab(64.53, -51.28, 60.35)
CIE-LCHlch(64.53, 79.20, 130.35°)
OKLaboklab(67.73% -0.1426 0.1326)
OKLCHoklch(67.73% 0.195 137.1)
XYZxyz(19.6896, 33.4628, 6.5836)
Luminance0.3346 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55B11D #791DB1
analogous
#9FB11D #55B11D #1DB12F
triadic
#55B11D #1D55B1 #B11D55
tetradic
#55B11D #1D9FB1 #791DB1 #B12F1D
square
#55B11D #1D9FB1 #791DB1 #B12F1D
split-complementary
#55B11D #2F1DB1 #B11D9F
monochromatic
#22480C #3C7C14 #55B11D #70DD2E #94E563

Accessibility & contrast

On white

2.73
#55B11D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.69
#55B11D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B11D
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55B11D#FFFFFF#000000##000000
##55B11D1.002.737.697.69
#FFFFFF2.731.0021.0021.00
#0000007.6921.001.001.00
##0000007.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A100
Deuteranopia (green-blind)
#AB9A30
Tritanopia (blue-blind)
#4FAA97
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #55b11d;
/* rgb */ color: rgb(85, 177, 29);
/* oklch */ color: oklch(67.7% 0.195 137.1);
Tailwind
colors: {
  custom: {
    50: '#8ec968',
    500: '#55b11d',
    950: '#000000',
  },
}
SCSS
$custom: #55b11d;
$custom-light: #8ec968;
$custom-dark: #000000;
JSON
{
  "hex": "#55b11d",
  "rgb": {
    "r": 85,
    "g": 177,
    "b": 29
  },
  "hsl": {
    "h": 97.297,
    "s": 71.845,
    "l": 40.392
  },
  "oklch": {
    "l": 0.6773,
    "c": 0.19472,
    "h": 137.1
  },
  "luminance": 0.33464
}

Semantic roles & 50–950 ramp

primary
#55B11D
secondary
#A260CA
accent
#39EFAA
background
#F9FCF6
surface
#F2F8EB
border
#CCD1C6
text
#0D1307
muted
#7E827A

Preview Lab

Preview with #55B11D

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

Preview Lab → · Contrast checker → · Palette generator →

#55B11D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva