#5BBD28#5BBD28

#5BBD28 is a light, highly saturated yellow-green. Relative luminance 0.388; OKLCH L 71.1% C 0.201 H 137.6°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX#5BBD28
RGBrgb(91, 189, 40)
HSLhsl(99, 65%, 45%)
HSVhsv(99, 79%, 74%)
CMYKcmyk(51.9%, 0%, 78.8%, 25.9%)
CIE-LABlab(68.58, -53.49, 61.09)
CIE-LCHlch(68.58, 81.20, 131.21°)
OKLaboklab(71.15% -0.1483 0.1356)
OKLCHoklch(71.15% 0.201 137.6)
XYZxyz(22.8942, 38.7708, 8.2842)
Luminance0.3877 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBD28 #8A28BD
analogous
#A6BD28 #5BBD28 #28BD3F
triadic
#5BBD28 #285BBD #BD285B
tetradic
#5BBD28 #28A6BD #8A28BD #BD3F28
square
#5BBD28 #28A6BD #8A28BD #BD3F28
split-complementary
#5BBD28 #3F28BD #BD28A6
monochromatic
#2A5813 #438A1D #5BBD28 #7BD94A #9FE37C

Accessibility & contrast

On white

2.40
#5BBD28 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.75
#5BBD28 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBD28
8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBD28#FFFFFF#000000##000000
##5BBD281.002.408.758.75
#FFFFFF2.401.0021.0021.00
#0000008.7521.001.001.00
##0000008.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AC00
Deuteranopia (green-blind)
#B7A439
Tritanopia (blue-blind)
#54B6A1
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #5bbd28;
/* rgb */ color: rgb(91, 189, 40);
/* oklch */ color: oklch(71.1% 0.201 137.6);
Tailwind
colors: {
  custom: {
    50: '#93d26e',
    500: '#5bbd28',
    950: '#000000',
  },
}
SCSS
$custom: #5bbd28;
$custom-light: #93d26e;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbd28",
  "rgb": {
    "r": 91,
    "g": 189,
    "b": 40
  },
  "hsl": {
    "h": 99.463,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.71146,
    "c": 0.20098,
    "h": 137.6
  },
  "luminance": 0.38773
}

Semantic roles & 50–950 ramp

primary
#5BBD28
secondary
#AE75CB
accent
#40E8AE
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0E1408
muted
#7E827B

Preview Lab

Preview with #5BBD28

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

Preview Lab → · Contrast checker → · Palette generator →

#5BBD28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva