#55B027#55B027

#55B027 is a light, vivid yellow-green. Relative luminance 0.331; OKLCH L 67.5% C 0.189 H 137.6°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX#55B027
RGBrgb(85, 176, 39)
HSLhsl(100, 64%, 42%)
HSVhsv(100, 78%, 69%)
CMYKcmyk(51.7%, 0%, 77.8%, 31%)
CIE-LABlab(64.26, -50.38, 57.22)
CIE-LCHlch(64.26, 76.23, 131.36°)
OKLaboklab(67.52% -0.1396 0.1275)
OKLCHoklch(67.52% 0.189 137.6)
XYZxyz(19.6372, 33.1270, 7.2784)
Luminance0.3313 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55B027 #8227B0
analogous
#9AB027 #55B027 #27B03E
triadic
#55B027 #2755B0 #B02755
tetradic
#55B027 #279AB0 #8227B0 #B03E27
square
#55B027 #279AB0 #8227B0 #B03E27
split-complementary
#55B027 #3E27B0 #B0279A
monochromatic
#254C11 #3D7E1C #55B027 #72D540 #97E072

Accessibility & contrast

On white

2.75
#55B027 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.63
#55B027 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B027
7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55B027#FFFFFF#000000##000000
##55B0271.002.757.637.63
#FFFFFF2.751.0021.0021.00
#0000007.6321.001.001.00
##0000007.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A000
Deuteranopia (green-blind)
#AA9936
Tritanopia (blue-blind)
#4EAA96
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #55b027;
/* rgb */ color: rgb(85, 176, 39);
/* oklch */ color: oklch(67.5% 0.189 137.6);
Tailwind
colors: {
  custom: {
    50: '#8ec86c',
    500: '#55b027',
    950: '#000000',
  },
}
SCSS
$custom: #55b027;
$custom-light: #8ec86c;
$custom-dark: #000000;
JSON
{
  "hex": "#55b027",
  "rgb": {
    "r": 85,
    "g": 176,
    "b": 39
  },
  "hsl": {
    "h": 99.854,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.67522,
    "c": 0.18906,
    "h": 137.6
  },
  "luminance": 0.33128
}

Semantic roles & 50–950 ramp

primary
#55B027
secondary
#A86CC7
accent
#41E7AF
background
#F9FCF6
surface
#F1F8EC
border
#CBD1C7
text
#0D1307
muted
#7E827A

Preview Lab

Preview with #55B027

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

Preview Lab → · Contrast checker → · Palette generator →

#55B027 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva