#B4BC3A#B4BC3A

#B4BC3A is a light, vivid yellow. Relative luminance 0.460; OKLCH L 76.5% C 0.149 H 112.9°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#B4BC3A
RGB	rgb(180, 188, 58)
HSL	hsl(64, 53%, 48%)
HSV	hsv(64, 69%, 74%)
CMYK	cmyk(4.3%, 0%, 69.1%, 26.3%)
CIE-LAB	lab(73.53, -18.96, 61.50)
CIE-LCH	lch(73.53, 64.36, 107.13°)
OKLab	oklab(76.53% -0.058 0.1374)
OKLCH	oklch(76.53% 0.149 112.9)
XYZ	xyz(37.5704, 45.9760, 10.8973)
Luminance	0.4597 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BC3A #423ABC

analogous

#BC833A #B4BC3A #73BC3A

triadic

#B4BC3A #3AB4BC #BC3AB4

tetradic

#B4BC3A #3ABC83 #423ABC #BC3A73

square

#B4BC3A #3ABC83 #423ABC #BC3A73

split-complementary

#B4BC3A #3A73BC #833ABC

monochromatic

#5A5E1D #878D2C #B4BC3A #C9CF64 #D9DE93

Accessibility & contrast

On white

2.06

#B4BC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#B4BC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BC3A

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BC3A	#FFFFFF	#000000	##000000
##B4BC3A	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB325

Deuteranopia (green-blind)

#CAB644

Tritanopia (blue-blind)

#C0B1A2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b4bc3a;
/* rgb */ color: rgb(180, 188, 58);
/* oklch */ color: oklch(76.5% 0.149 112.9);

Tailwind

colors: {
  custom: {
    50: '#ced078',
    500: '#b4bc3a',
    950: '#000000',
  },
}

SCSS

$custom: #b4bc3a;
$custom-light: #ced078;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bc3a",
  "rgb": {
    "r": 180,
    "g": 188,
    "b": 58
  },
  "hsl": {
    "h": 63.692,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7653,
    "c": 0.14908,
    "h": 112.9
  },
  "luminance": 0.45975
}

Semantic roles & 50–950 ramp

primary

#B4BC3A

secondary

#8D89C9

accent

#4CDC54

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141309

muted

#83827B

Preview Lab

Preview with #B4BC3A

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

Preview Lab → · Contrast checker → · Palette generator →