#5B801D#5B801D

#5B801D is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.2% C 0.131 H 128.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#5B801D
RGBrgb(91, 128, 29)
HSLhsl(82, 63%, 31%)
HSVhsv(82, 77%, 50%)
CMYKcmyk(28.9%, 0%, 77.3%, 49.8%)
CIE-LABlab(49.19, -28.40, 46.23)
CIE-LCHlch(49.19, 54.26, 121.56°)
OKLaboklab(55.24% -0.0813 0.1028)
OKLCHoklch(55.24% 0.131 128.3)
XYZxyz(12.2553, 17.7509, 3.9427)
Luminance0.1775 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5B801D #421D80
analogous
#80731D #5B801D #2A801D
triadic
#5B801D #1D5B80 #801D5B
tetradic
#5B801D #1D8073 #421D80 #801D2A
square
#5B801D #1D8073 #421D80 #801D2A
split-complementary
#5B801D #1D2A80 #731D80
monochromatic
#141C06 #384E12 #5B801D #7EB228 #9ED443

Accessibility & contrast

On white

4.62
#5B801D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.55
#5B801D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5B801D
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5B801D#FFFFFF#000000##FFFFFF
##5B801D1.004.624.554.62
#FFFFFF4.621.0021.001.00
#0000004.5521.001.0021.00
##FFFFFF4.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#877707
Deuteranopia (green-blind)
#827427
Tritanopia (blue-blind)
#5E7A6D
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #5b801d;
/* rgb */ color: rgb(91, 128, 29);
/* oklch */ color: oklch(55.2% 0.131 128.3);
Tailwind
colors: {
  custom: {
    50: '#8da561',
    500: '#5b801d',
    950: '#000000',
  },
}
SCSS
$custom: #5b801d;
$custom-light: #8da561;
$custom-dark: #000000;
JSON
{
  "hex": "#5b801d",
  "rgb": {
    "r": 91,
    "g": 128,
    "b": 29
  },
  "hsl": {
    "h": 82.424,
    "s": 63.057,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5524,
    "c": 0.13112,
    "h": 128.3
  },
  "luminance": 0.17751
}

Semantic roles & 50–950 ramp

primary
#5B801D
secondary
#6F45B3
accent
#42E67F
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C0F05
muted
#7D7F7A

Preview Lab

Preview with #5B801D

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

Preview Lab → · Contrast checker → · Palette generator →

#5B801D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva