#B5C338#B5C338

#B5C338 is a light, vivid yellow. Relative luminance 0.491; OKLCH L 78.2% C 0.158 H 115.1°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX#B5C338
RGBrgb(181, 195, 56)
HSLhsl(66, 55%, 49%)
HSVhsv(66, 71%, 76%)
CMYKcmyk(7.2%, 0%, 71.3%, 23.5%)
CIE-LABlab(75.54, -22.11, 64.24)
CIE-LCHlch(75.54, 67.94, 108.99°)
OKLaboklab(78.15% -0.067 0.1427)
OKLCHoklch(78.15% 0.158 115.1)
XYZxyz(39.2860, 49.1402, 11.1561)
Luminance0.4914 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5C338 #4638C3
analogous
#C38C38 #B5C338 #70C338
triadic
#B5C338 #38B5C3 #C338B5
tetradic
#B5C338 #38C38C #4638C3 #C33870
square
#B5C338 #38C38C #4638C3 #C33870
split-complementary
#B5C338 #3870C3 #8C38C3
monochromatic
#5D641D #89932A #B5C338 #C8D365 #D9E195

Accessibility & contrast

On white

1.94
#B5C338 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.83
#B5C338 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C338
10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5C338#FFFFFF#000000##000000
##B5C3381.001.9410.8310.83
#FFFFFF1.941.0021.0021.00
#00000010.8321.001.001.00
##00000010.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1B91F
Deuteranopia (green-blind)
#D0BB43
Tritanopia (blue-blind)
#C1B8A8
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #b5c338;
/* rgb */ color: rgb(181, 195, 56);
/* oklch */ color: oklch(78.2% 0.158 115.1);
Tailwind
colors: {
  custom: {
    50: '#cfd578',
    500: '#b5c338',
    950: '#000000',
  },
}
SCSS
$custom: #b5c338;
$custom-light: #cfd578;
$custom-dark: #000000;
JSON
{
  "hex": "#b5c338",
  "rgb": {
    "r": 181,
    "g": 195,
    "b": 56
  },
  "hsl": {
    "h": 66.043,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.78154,
    "c": 0.15768,
    "h": 115.1
  },
  "luminance": 0.49139
}

Semantic roles & 50–950 ramp

primary
#B5C338
secondary
#928BCC
accent
#49DF58
background
#FDFDF7
surface
#FAFAEE
border
#D3D3C9
text
#141409
muted
#83837B

Preview Lab

Preview with #B5C338

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

Preview Lab → · Contrast checker → · Palette generator →

#B5C338 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva