#B3BF3D#B3BF3D

#B3BF3D is a light, vivid yellow. Relative luminance 0.472; OKLCH L 77.1% C 0.151 H 114.5°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#B3BF3D
RGB	rgb(179, 191, 61)
HSL	hsl(66, 52%, 49%)
HSV	hsv(66, 68%, 75%)
CMYK	cmyk(6.3%, 0%, 68.1%, 25.1%)
CIE-LAB	lab(74.31, -20.70, 61.12)
CIE-LCH	lch(74.31, 64.53, 108.71°)
OKLab	oklab(77.14% -0.0625 0.1371)
OKLCH	oklch(77.14% 0.151 114.5)
XYZ	xyz(38.0645, 47.1829, 11.5160)
Luminance	0.4718 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BF3D #493DBF

analogous

#BF8A3D #B3BF3D #72BF3D

triadic

#B3BF3D #3DB3BF #BF3DB3

tetradic

#B3BF3D #3DBF8A #493DBF #BF3D72

square

#B3BF3D #3DBF8A #493DBF #BF3D72

split-complementary

#B3BF3D #3D72BF #8A3DBF

monochromatic

#5C621F #88912E #B3BF3D #C6CF6A #D8DE98

Accessibility & contrast

On white

2.01

#B3BF3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#B3BF3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BF3D

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BF3D	#FFFFFF	#000000	##000000
##B3BF3D	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB629

Deuteranopia (green-blind)

#CCB847

Tritanopia (blue-blind)

#BEB4A5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b3bf3d;
/* rgb */ color: rgb(179, 191, 61);
/* oklch */ color: oklch(77.1% 0.151 114.5);

Tailwind

colors: {
  custom: {
    50: '#cdd27a',
    500: '#b3bf3d',
    950: '#000000',
  },
}

SCSS

$custom: #b3bf3d;
$custom-light: #cdd27a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bf3d",
  "rgb": {
    "r": 179,
    "g": 191,
    "b": 61
  },
  "hsl": {
    "h": 65.538,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.77139,
    "c": 0.15062,
    "h": 114.5
  },
  "luminance": 0.47182
}

Semantic roles & 50–950 ramp

primary

#B3BF3D

secondary

#938ECA

accent

#4DDB5A

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B3BF3D

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

Preview Lab → · Contrast checker → · Palette generator →