#55AD1D#55AD1D

#55AD1D is a light, vivid yellow-green. Relative luminance 0.319; OKLCH L 66.7% C 0.190 H 136.8°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX#55AD1D
RGBrgb(85, 173, 29)
HSLhsl(97, 71%, 40%)
HSVhsv(97, 83%, 68%)
CMYKcmyk(50.9%, 0%, 83.2%, 32.2%)
CIE-LABlab(63.27, -49.76, 59.21)
CIE-LCHlch(63.27, 77.34, 130.05°)
OKLaboklab(66.68% -0.1385 0.1302)
OKLCHoklch(66.68% 0.19 136.8)
XYZxyz(18.9111, 31.9058, 6.3241)
Luminance0.3191 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55AD1D #751DAD
analogous
#9DAD1D #55AD1D #1DAD2D
triadic
#55AD1D #1D55AD #AD1D55
tetradic
#55AD1D #1D9DAD #751DAD #AD2D1D
square
#55AD1D #1D9DAD #751DAD #AD2D1D
split-complementary
#55AD1D #2D1DAD #AD1D9D
monochromatic
#21440B #3B7914 #55AD1D #70DC2C #93E460

Accessibility & contrast

On white

2.84
#55AD1D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.38
#55AD1D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55AD1D
7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55AD1D#FFFFFF#000000##000000
##55AD1D1.002.847.387.38
#FFFFFF2.841.0021.0021.00
#0000007.3821.001.001.00
##0000007.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B39E00
Deuteranopia (green-blind)
#A8962F
Tritanopia (blue-blind)
#50A693
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #55ad1d;
/* rgb */ color: rgb(85, 173, 29);
/* oklch */ color: oklch(66.7% 0.190 136.8);
Tailwind
colors: {
  custom: {
    50: '#8ec668',
    500: '#55ad1d',
    950: '#000000',
  },
}
SCSS
$custom: #55ad1d;
$custom-light: #8ec668;
$custom-dark: #000000;
JSON
{
  "hex": "#55ad1d",
  "rgb": {
    "r": 85,
    "g": 173,
    "b": 29
  },
  "hsl": {
    "h": 96.667,
    "s": 71.287,
    "l": 39.608
  },
  "oklch": {
    "l": 0.66684,
    "c": 0.1901,
    "h": 136.8
  },
  "luminance": 0.31907
}

Semantic roles & 50–950 ramp

primary
#55AD1D
secondary
#9F5DC9
accent
#3AEEA8
background
#F9FCF6
surface
#F1F8EB
border
#CBD1C6
text
#0D1307
muted
#7E827A

Preview Lab

Preview with #55AD1D

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

Preview Lab → · Contrast checker → · Palette generator →

#55AD1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva