#B1BE3E#B1BE3E

#B1BE3E is a light, vivid yellow. Relative luminance 0.465; OKLCH L 76.8% C 0.149 H 115.0°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX#B1BE3E
RGBrgb(177, 190, 62)
HSLhsl(66, 51%, 49%)
HSVhsv(66, 67%, 75%)
CMYKcmyk(6.8%, 0%, 67.4%, 25.5%)
CIE-LABlab(73.88, -20.98, 60.25)
CIE-LCHlch(73.88, 63.80, 109.20°)
OKLaboklab(76.76% -0.0631 0.1354)
OKLCHoklch(76.76% 0.149 115)
XYZxyz(37.4154, 46.5224, 11.5652)
Luminance0.4652 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1BE3E #4B3EBE
analogous
#BE8B3E #B1BE3E #71BE3E
triadic
#B1BE3E #3EB1BE #BE3EB1
tetradic
#B1BE3E #3EBE8B #4B3EBE #BE3E71
square
#B1BE3E #3EBE8B #4B3EBE #BE3E71
split-complementary
#B1BE3E #3E71BE #8B3EBE
monochromatic
#5B6220 #86902F #B1BE3E #C4CF6B #D7DE99

Accessibility & contrast

On white

2.04
#B1BE3E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.30
#B1BE3E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BE3E
10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1BE3E#FFFFFF#000000##000000
##B1BE3E1.002.0410.3010.30
#FFFFFF2.041.0021.0021.00
#00000010.3021.001.001.00
##00000010.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBB52B
Deuteranopia (green-blind)
#CAB747
Tritanopia (blue-blind)
#BCB3A4
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #b1be3e;
/* rgb */ color: rgb(177, 190, 62);
/* oklch */ color: oklch(76.8% 0.149 115.0);
Tailwind
colors: {
  custom: {
    50: '#cbd17b',
    500: '#b1be3e',
    950: '#000000',
  },
}
SCSS
$custom: #b1be3e;
$custom-light: #cbd17b;
$custom-dark: #000000;
JSON
{
  "hex": "#b1be3e",
  "rgb": {
    "r": 177,
    "g": 190,
    "b": 62
  },
  "hsl": {
    "h": 66.094,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76764,
    "c": 0.14941,
    "h": 115
  },
  "luminance": 0.46522
}

Semantic roles & 50–950 ramp

primary
#B1BE3E
secondary
#948EC9
accent
#4EDA5C
background
#FCFCF7
surface
#F9F9EE
border
#D2D2C9
text
#14140A
muted
#82827C

Preview Lab

Preview with #B1BE3E

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

Preview Lab → · Contrast checker → · Palette generator →

#B1BE3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva