#5BB527#5BB527

#5BB527 is a light, vivid yellow-green. Relative luminance 0.354; OKLCH L 69.1% C 0.192 H 136.9°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX#5BB527
RGBrgb(91, 181, 39)
HSLhsl(98, 65%, 43%)
HSVhsv(98, 78%, 71%)
CMYKcmyk(49.7%, 0%, 78.5%, 29%)
CIE-LABlab(66.07, -50.51, 59.02)
CIE-LCHlch(66.07, 77.68, 130.56°)
OKLaboklab(69.08% -0.1403 0.1312)
OKLCHoklch(69.08% 0.192 136.9)
XYZxyz(21.2038, 35.4169, 7.6379)
Luminance0.3542 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB527 #8127B5
analogous
#A2B527 #5BB527 #27B53A
triadic
#5BB527 #275BB5 #B5275B
tetradic
#5BB527 #27A2B5 #8127B5 #B53A27
square
#5BB527 #27A2B5 #8127B5 #B53A27
split-complementary
#5BB527 #3A27B5 #B527A2
monochromatic
#285011 #42831C #5BB527 #79D643 #9DE175

Accessibility & contrast

On white

2.60
#5BB527 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.08
#5BB527 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB527
8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB527#FFFFFF#000000##000000
##5BB5271.002.608.088.08
#FFFFFF2.601.0021.0021.00
#0000008.0821.001.001.00
##0000008.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBA500
Deuteranopia (green-blind)
#B09E37
Tritanopia (blue-blind)
#56AE9B
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #5bb527;
/* rgb */ color: rgb(91, 181, 39);
/* oklch */ color: oklch(69.1% 0.192 136.9);
Tailwind
colors: {
  custom: {
    50: '#92cc6d',
    500: '#5bb527',
    950: '#000000',
  },
}
SCSS
$custom: #5bb527;
$custom-light: #92cc6d;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb527",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 39
  },
  "hsl": {
    "h": 98.028,
    "s": 64.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69075,
    "c": 0.1921,
    "h": 136.9
  },
  "luminance": 0.35418
}

Semantic roles & 50–950 ramp

primary
#5BB527
secondary
#A86FC9
accent
#40E8AA
background
#F9FCF6
surface
#F2F9EC
border
#CCD2C7
text
#0E1308
muted
#7E827B

Preview Lab

Preview with #5BB527

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB527 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva