#B3BD28#B3BD28

#B3BD28 is a light, vivid yellow. Relative luminance 0.461; OKLCH L 76.6% C 0.161 H 113.6°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#B3BD28
RGB	rgb(179, 189, 40)
HSL	hsl(64, 65%, 45%)
HSV	hsv(64, 79%, 74%)
CMYK	cmyk(5.3%, 0%, 78.8%, 25.9%)
CIE-LAB	lab(73.63, -20.70, 67.57)
CIE-LCH	lch(73.63, 70.66, 107.03°)
OKLab	oklab(76.56% -0.0643 0.1471)
OKLCH	oklch(76.56% 0.161 113.6)
XYZ	xyz(37.1722, 46.1329, 8.9535)
Luminance	0.4613 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BD28 #3228BD

analogous

#BD7D28 #B3BD28 #68BD28

triadic

#B3BD28 #28B3BD #BD28B3

tetradic

#B3BD28 #28BD7D #3228BD #BD2868

square

#B3BD28 #28BD7D #3228BD #BD2868

split-complementary

#B3BD28 #2868BD #7D28BD

monochromatic

#535813 #838A1D #B3BD28 #CFD94A #DCE37C

Accessibility & contrast

On white

2.05

#B3BD28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#B3BD28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BD28

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BD28	#FFFFFF	#000000	##000000
##B3BD28	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB400

Deuteranopia (green-blind)

#CBB636

Tritanopia (blue-blind)

#BFB1A2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b3bd28;
/* rgb */ color: rgb(179, 189, 40);
/* oklch */ color: oklch(76.6% 0.161 113.6);

Tailwind

colors: {
  custom: {
    50: '#ced070',
    500: '#b3bd28',
    950: '#000000',
  },
}

SCSS

$custom: #b3bd28;
$custom-light: #ced070;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bd28",
  "rgb": {
    "r": 179,
    "g": 189,
    "b": 40
  },
  "hsl": {
    "h": 64.027,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.7656,
    "c": 0.16053,
    "h": 113.6
  },
  "luminance": 0.46132
}

Semantic roles & 50–950 ramp

primary

#B3BD28

secondary

#7B75CB

accent

#40E84B

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141408

muted

#83827B

Preview Lab

Preview with #B3BD28

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

Preview Lab → · Contrast checker → · Palette generator →