#B5CF35#B5CF35

#B5CF35 is a light, vivid yellow-green. Relative luminance 0.547; OKLCH L 80.8% C 0.173 H 119.0°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX#B5CF35
RGBrgb(181, 207, 53)
HSLhsl(70, 62%, 51%)
HSVhsv(70, 74%, 81%)
CMYKcmyk(12.6%, 0%, 74.4%, 18.8%)
CIE-LABlab(78.87, -28.06, 68.45)
CIE-LCHlch(78.87, 73.98, 112.29°)
OKLaboklab(80.83% -0.0837 0.1511)
OKLCHoklch(80.83% 0.173 119)
XYZxyz(42.0124, 54.7067, 11.7137)
Luminance0.5471 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5CF35 #4F35CF
analogous
#CF9C35 #B5CF35 #68CF35
triadic
#B5CF35 #35B5CF #CF35B5
tetradic
#B5CF35 #35CF9C #4F35CF #CF3568
square
#B5CF35 #35CF9C #4F35CF #CF3568
split-complementary
#B5CF35 #3568CF #9C35CF
monochromatic
#616F1A #8CA126 #B5CF35 #C7DB66 #D9E798

Accessibility & contrast

On white

1.76
#B5CF35 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.94
#B5CF35 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5CF35
11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5CF35#FFFFFF#000000##000000
##B5CF351.001.7611.9411.94
#FFFFFF1.761.0021.0021.00
#00000011.9421.001.001.00
##00000011.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC311
Deuteranopia (green-blind)
#DAC443
Tritanopia (blue-blind)
#C0C4B2
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #b5cf35;
/* rgb */ color: rgb(181, 207, 53);
/* oklch */ color: oklch(80.8% 0.173 119.0);
Tailwind
colors: {
  custom: {
    50: '#cfdd78',
    500: '#b5cf35',
    950: '#000000',
  },
}
SCSS
$custom: #b5cf35;
$custom-light: #cfdd78;
$custom-dark: #000000;
JSON
{
  "hex": "#b5cf35",
  "rgb": {
    "r": 181,
    "g": 207,
    "b": 53
  },
  "hsl": {
    "h": 70.13,
    "s": 61.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.80828,
    "c": 0.17276,
    "h": 119
  },
  "luminance": 0.54706
}

Semantic roles & 50–950 ramp

primary
#B5CF35
secondary
#3C3078
accent
#43E55E
background
#FEFEFB
surface
#FBFCF1
border
#D4D5CB
text
#14150A
muted
#83847D

Preview Lab

Preview with #B5CF35

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

Preview Lab → · Contrast checker → · Palette generator →

#B5CF35 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva