#B1BE4B#B1BE4B

#B1BE4B is a light, vivid yellow. Relative luminance 0.467; OKLCH L 76.9% C 0.139 H 115.2°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#B1BE4B
RGB	rgb(177, 190, 75)
HSL	hsl(67, 47%, 52%)
HSV	hsv(67, 61%, 75%)
CMYK	cmyk(6.8%, 0%, 60.5%, 25.5%)
CIE-LAB	lab(73.99, -20.13, 54.99)
CIE-LCH	lch(73.99, 58.56, 110.10°)
OKLab	oklab(76.88% -0.0593 0.1262)
OKLCH	oklch(76.88% 0.139 115.2)
XYZ	xyz(37.8157, 46.6826, 13.6738)
Luminance	0.4668 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BE4B #584BBE

analogous

#BE924B #B1BE4B #77BE4B

triadic

#B1BE4B #4BB1BE #BE4BB1

tetradic

#B1BE4B #4BBE92 #584BBE #BE4B77

square

#B1BE4B #4BBE92 #584BBE #BE4B77

split-complementary

#B1BE4B #4B77BE #924BBE

monochromatic

#616926 #8B9636 #B1BE4B #C4CE78 #D8DEA5

Accessibility & contrast

On white

2.03

#B1BE4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#B1BE4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BE4B

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BE4B	#FFFFFF	#000000	##000000
##B1BE4B	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB53E

Deuteranopia (green-blind)

#CAB752

Tritanopia (blue-blind)

#BBB4A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #b1be4b;
/* rgb */ color: rgb(177, 190, 75);
/* oklch */ color: oklch(76.9% 0.139 115.2);

Tailwind

colors: {
  custom: {
    50: '#cbd182',
    500: '#b1be4b',
    950: '#000000',
  },
}

SCSS

$custom: #b1be4b;
$custom-light: #cbd182;
$custom-dark: #000000;

JSON

{
  "hex": "#b1be4b",
  "rgb": {
    "r": 177,
    "g": 190,
    "b": 75
  },
  "hsl": {
    "h": 66.783,
    "s": 46.939,
    "l": 51.961
  },
  "oklch": {
    "l": 0.7688,
    "c": 0.13948,
    "h": 115.2
  },
  "luminance": 0.46682
}

Semantic roles & 50–950 ramp

primary

#B1BE4B

secondary

#9F99CC

accent

#51D760

background

#FCFCF8

surface

#F9F9EF

border

#D2D2CA

text

#14140B

muted

#82827C

Preview Lab

Preview with #B1BE4B

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

Preview Lab → · Contrast checker → · Palette generator →