#B3BD1D#B3BD1D

#B3BD1D is a light, vivid yellow. Relative luminance 0.461; OKLCH L 76.5% C 0.165 H 113.6°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#B3BD1D
RGB	rgb(179, 189, 29)
HSL	hsl(64, 73%, 43%)
HSV	hsv(64, 85%, 74%)
CMYK	cmyk(5.3%, 0%, 84.7%, 25.9%)
CIE-LAB	lab(73.59, -21.04, 70.33)
CIE-LCH	lch(73.59, 73.42, 106.66°)
OKLab	oklab(76.51% -0.066 0.1512)
OKLCH	oklch(76.51% 0.165 113.6)
XYZ	xyz(37.0110, 46.0684, 8.1046)
Luminance	0.4607 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BD1D #271DBD

analogous

#BD771D #B3BD1D #63BD1D

triadic

#B3BD1D #1DB3BD #BD1DB3

tetradic

#B3BD1D #1DBD77 #271DBD #BD1D63

square

#B3BD1D #1DBD77 #271DBD #BD1D63

split-complementary

#B3BD1D #1D63BD #771DBD

monochromatic

#4E530D #818815 #B3BD1D #D6E037 #E1E86C

Accessibility & contrast

On white

2.06

#B3BD1D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#B3BD1D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BD1D

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BD1D	#FFFFFF	#000000	##000000
##B3BD1D	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB300

Deuteranopia (green-blind)

#CCB62F

Tritanopia (blue-blind)

#C0B1A1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b3bd1d;
/* rgb */ color: rgb(179, 189, 29);
/* oklch */ color: oklch(76.5% 0.165 113.6);

Tailwind

colors: {
  custom: {
    50: '#ced06c',
    500: '#b3bd1d',
    950: '#000000',
  },
}

SCSS

$custom: #b3bd1d;
$custom-light: #ced06c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bd1d",
  "rgb": {
    "r": 179,
    "g": 189,
    "b": 29
  },
  "hsl": {
    "h": 63.75,
    "s": 73.394,
    "l": 42.745
  },
  "oklch": {
    "l": 0.76514,
    "c": 0.16496,
    "h": 113.6
  },
  "luminance": 0.46068
}

Semantic roles & 50–950 ramp

primary

#B3BD1D

secondary

#6E67CE

accent

#38F043

background

#FDFCF6

surface

#FAF9EC

border

#D3D2C7

text

#141308

muted

#83827A

Preview Lab

Preview with #B3BD1D

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

Preview Lab → · Contrast checker → · Palette generator →