#B5D633#B5D633

#B5D633 is a very light, vivid yellow-green. Relative luminance 0.582; OKLCH L 82.4% C 0.182 H 120.9°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX#B5D633
RGBrgb(181, 214, 51)
HSLhsl(72, 67%, 52%)
HSVhsv(72, 76%, 84%)
CMYKcmyk(15.4%, 0%, 76.2%, 16.1%)
CIE-LABlab(80.83, -31.44, 70.91)
CIE-LCHlch(80.83, 77.56, 113.91°)
OKLaboklab(82.4% -0.0932 0.156)
OKLCHoklch(82.4% 0.182 120.9)
XYZxyz(43.7010, 58.1560, 12.0543)
Luminance0.5816 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5D633 #5433D6
analogous
#D6A533 #B5D633 #64D633
triadic
#B5D633 #33B5D6 #D633B5
tetradic
#B5D633 #33D6A5 #5433D6 #D63364
square
#B5D633 #33D6A5 #5433D6 #D63364
split-complementary
#B5D633 #3364D6 #A533D6
monochromatic
#647718 #8EAA22 #B5D633 #C7E066 #DAEA99

Accessibility & contrast

On white

1.66
#B5D633 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.63
#B5D633 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D633
12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5D633#FFFFFF#000000##000000
##B5D6331.001.6612.6312.63
#FFFFFF1.661.0021.0021.00
#00000012.6321.001.001.00
##00000012.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3C902
Deuteranopia (green-blind)
#DFC943
Tritanopia (blue-blind)
#BFCBB8
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #b5d633;
/* rgb */ color: rgb(181, 214, 51);
/* oklch */ color: oklch(82.4% 0.182 120.9);
Tailwind
colors: {
  custom: {
    50: '#cfe278',
    500: '#b5d633',
    950: '#000000',
  },
}
SCSS
$custom: #b5d633;
$custom-light: #cfe278;
$custom-dark: #000000;
JSON
{
  "hex": "#b5d633",
  "rgb": {
    "r": 181,
    "g": 214,
    "b": 51
  },
  "hsl": {
    "h": 72.147,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.82399,
    "c": 0.18169,
    "h": 120.9
  },
  "luminance": 0.58156
}

Semantic roles & 50–950 ramp

primary
#B5D633
secondary
#3F2E7F
accent
#3EE961
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #B5D633

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

Preview Lab → · Contrast checker → · Palette generator →

#B5D633 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva