#B4BD1D#B4BD1D

#B4BD1D is a light, vivid yellow. Relative luminance 0.462; OKLCH L 76.6% C 0.165 H 113.2°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#B4BD1D
RGB	rgb(180, 189, 29)
HSL	hsl(63, 73%, 43%)
HSV	hsv(63, 85%, 74%)
CMYK	cmyk(4.8%, 0%, 84.7%, 25.9%)
CIE-LAB	lab(73.67, -20.62, 70.43)
CIE-LCH	lch(73.67, 73.39, 106.32°)
OKLab	oklab(76.6% -0.0649 0.1513)
OKLCH	oklch(76.6% 0.165 113.2)
XYZ	xyz(37.2430, 46.1881, 8.1155)
Luminance	0.4619 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BD1D #261DBD

analogous

#BD761D #B4BD1D #64BD1D

triadic

#B4BD1D #1DB4BD #BD1DB4

tetradic

#B4BD1D #1DBD76 #261DBD #BD1D64

square

#B4BD1D #1DBD76 #261DBD #BD1D64

split-complementary

#B4BD1D #1D64BD #761DBD

monochromatic

#4F530D #818815 #B4BD1D #D7E037 #E1E86C

Accessibility & contrast

On white

2.05

#B4BD1D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.24

#B4BD1D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BD1D

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BD1D	#FFFFFF	#000000	##000000
##B4BD1D	1.00	2.05	10.24	10.24
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.24	21.00	1.00	1.00
##000000	10.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB400

Deuteranopia (green-blind)

#CCB62F

Tritanopia (blue-blind)

#C1B1A1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b4bd1d;
/* rgb */ color: rgb(180, 189, 29);
/* oklch */ color: oklch(76.6% 0.165 113.2);

Tailwind

colors: {
  custom: {
    50: '#cfd06c',
    500: '#b4bd1d',
    950: '#000000',
  },
}

SCSS

$custom: #b4bd1d;
$custom-light: #cfd06c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bd1d",
  "rgb": {
    "r": 180,
    "g": 189,
    "b": 29
  },
  "hsl": {
    "h": 63.375,
    "s": 73.394,
    "l": 42.745
  },
  "oklch": {
    "l": 0.76595,
    "c": 0.16466,
    "h": 113.2
  },
  "luminance": 0.46187
}

Semantic roles & 50–950 ramp

primary

#B4BD1D

secondary

#6D67CE

accent

#38F042

background

#FDFCF6

surface

#FAF9EC

border

#D3D2C7

text

#141308

muted

#83827A

Preview Lab

Preview with #B4BD1D

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

Preview Lab → · Contrast checker → · Palette generator →