#B1BE43#B1BE43

#B1BE43 is a light, vivid yellow. Relative luminance 0.466; OKLCH L 76.8% C 0.146 H 115.0°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#B1BE43
RGB	rgb(177, 190, 67)
HSL	hsl(66, 49%, 50%)
HSV	hsv(66, 65%, 75%)
CMYK	cmyk(6.8%, 0%, 64.7%, 25.5%)
CIE-LAB	lab(73.92, -20.68, 58.30)
CIE-LCH	lch(73.92, 61.86, 109.53°)
OKLab	oklab(76.81% -0.0617 0.1321)
OKLCH	oklch(76.81% 0.146 115)
XYZ	xyz(37.5589, 46.5799, 12.3213)
Luminance	0.4658 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BE43 #5043BE

analogous

#BE8D43 #B1BE43 #74BE43

triadic

#B1BE43 #43B1BE #BE43B1

tetradic

#B1BE43 #43BE8D #5043BE #BE4374

square

#B1BE43 #43BE8D #5043BE #BE4374

split-complementary

#B1BE43 #4374BE #8D43BE

monochromatic

#5D6423 #879132 #B1BE43 #C4CE70 #D7DD9E

Accessibility & contrast

On white

2.04

#B1BE43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#B1BE43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BE43

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BE43	#FFFFFF	#000000	##000000
##B1BE43	1.00	2.04	10.32	10.32
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB533

Deuteranopia (green-blind)

#CAB74B

Tritanopia (blue-blind)

#BCB3A5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #b1be43;
/* rgb */ color: rgb(177, 190, 67);
/* oklch */ color: oklch(76.8% 0.146 115.0);

Tailwind

colors: {
  custom: {
    50: '#cbd17d',
    500: '#b1be43',
    950: '#000000',
  },
}

SCSS

$custom: #b1be43;
$custom-light: #cbd17d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1be43",
  "rgb": {
    "r": 177,
    "g": 190,
    "b": 67
  },
  "hsl": {
    "h": 66.341,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.76806,
    "c": 0.14579,
    "h": 115
  },
  "luminance": 0.46579
}

Semantic roles & 50–950 ramp

primary

#B1BE43

secondary

#9993CA

accent

#50D85E

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14140A

muted

#82827C

Preview Lab

Preview with #B1BE43

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

Preview Lab → · Contrast checker → · Palette generator →