#B3BF3A#B3BF3A

#B3BF3A is a light, vivid yellow. Relative luminance 0.472; OKLCH L 77.1% C 0.153 H 114.5°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#B3BF3A
RGB	rgb(179, 191, 58)
HSL	hsl(65, 53%, 49%)
HSV	hsv(65, 70%, 75%)
CMYK	cmyk(6.3%, 0%, 69.6%, 25.1%)
CIE-LAB	lab(74.29, -20.87, 62.23)
CIE-LCH	lch(74.29, 65.64, 108.54°)
OKLab	oklab(77.12% -0.0632 0.1389)
OKLCH	oklch(77.12% 0.153 114.5)
XYZ	xyz(37.9860, 47.1515, 11.1023)
Luminance	0.4715 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BF3A #463ABF

analogous

#BF893A #B3BF3A #70BF3A

triadic

#B3BF3A #3AB3BF #BF3AB3

tetradic

#B3BF3A #3ABF89 #463ABF #BF3A70

square

#B3BF3A #3ABF89 #463ABF #BF3A70

split-complementary

#B3BF3A #3A70BF #893ABF

monochromatic

#5B611D #87902C #B3BF3A #C7D066 #D8DF95

Accessibility & contrast

On white

2.01

#B3BF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#B3BF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BF3A

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BF3A	#FFFFFF	#000000	##000000
##B3BF3A	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB624

Deuteranopia (green-blind)

#CCB844

Tritanopia (blue-blind)

#BFB4A5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b3bf3a;
/* rgb */ color: rgb(179, 191, 58);
/* oklch */ color: oklch(77.1% 0.153 114.5);

Tailwind

colors: {
  custom: {
    50: '#cdd278',
    500: '#b3bf3a',
    950: '#000000',
  },
}

SCSS

$custom: #b3bf3a;
$custom-light: #cdd278;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bf3a",
  "rgb": {
    "r": 179,
    "g": 191,
    "b": 58
  },
  "hsl": {
    "h": 65.414,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.77117,
    "c": 0.15263,
    "h": 114.5
  },
  "luminance": 0.47151
}

Semantic roles & 50–950 ramp

primary

#B3BF3A

secondary

#908BCA

accent

#4BDD58

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141409

muted

#83827B

Preview Lab

Preview with #B3BF3A

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

Preview Lab → · Contrast checker → · Palette generator →