#B1BE3D#B1BE3D

#B1BE3D is a light, vivid yellow. Relative luminance 0.465; OKLCH L 76.8% C 0.150 H 115.0°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#B1BE3D
RGB	rgb(177, 190, 61)
HSL	hsl(66, 51%, 49%)
HSV	hsv(66, 68%, 75%)
CMYK	cmyk(6.8%, 0%, 67.9%, 25.5%)
CIE-LAB	lab(73.88, -21.04, 60.63)
CIE-LCH	lch(73.88, 64.18, 109.14°)
OKLab	oklab(76.76% -0.0633 0.1361)
OKLCH	oklch(76.76% 0.15 115)
XYZ	xyz(37.3882, 46.5116, 11.4220)
Luminance	0.4651 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BE3D #4A3DBE

analogous

#BE8B3D #B1BE3D #70BE3D

triadic

#B1BE3D #3DB1BE #BE3DB1

tetradic

#B1BE3D #3DBE8B #4A3DBE #BE3D70

square

#B1BE3D #3DBE8B #4A3DBE #BE3D70

split-complementary

#B1BE3D #3D70BE #8B3DBE

monochromatic

#5B611F #86902E #B1BE3D #C5CF69 #D7DE98

Accessibility & contrast

On white

2.04

#B1BE3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#B1BE3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BE3D

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BE3D	#FFFFFF	#000000	##000000
##B1BE3D	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB529

Deuteranopia (green-blind)

#CBB747

Tritanopia (blue-blind)

#BCB3A4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #b1be3d;
/* rgb */ color: rgb(177, 190, 61);
/* oklch */ color: oklch(76.8% 0.150 115.0);

Tailwind

colors: {
  custom: {
    50: '#cbd17a',
    500: '#b1be3d',
    950: '#000000',
  },
}

SCSS

$custom: #b1be3d;
$custom-light: #cbd17a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1be3d",
  "rgb": {
    "r": 177,
    "g": 190,
    "b": 61
  },
  "hsl": {
    "h": 66.047,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.76756,
    "c": 0.1501,
    "h": 115
  },
  "luminance": 0.46511
}

Semantic roles & 50–950 ramp

primary

#B1BE3D

secondary

#938DC9

accent

#4DDB5B

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14140A

muted

#82827C

Preview Lab

Preview with #B1BE3D

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

Preview Lab → · Contrast checker → · Palette generator →