#B5BC3A#B5BC3A

#B5BC3A is a light, vivid yellow. Relative luminance 0.461; OKLCH L 76.6% C 0.149 H 112.5°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#B5BC3A
RGB	rgb(181, 188, 58)
HSL	hsl(63, 53%, 48%)
HSV	hsv(63, 69%, 74%)
CMYK	cmyk(3.7%, 0%, 69.1%, 26.3%)
CIE-LAB	lab(73.61, -18.53, 61.61)
CIE-LCH	lch(73.61, 64.34, 106.74°)
OKLab	oklab(76.61% -0.0568 0.1375)
OKLCH	oklch(76.61% 0.149 112.5)
XYZ	xyz(37.8041, 46.0965, 10.9083)
Luminance	0.4610 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BC3A #413ABC

analogous

#BC823A #B5BC3A #74BC3A

triadic

#B5BC3A #3AB5BC #BC3AB5

tetradic

#B5BC3A #3ABC82 #413ABC #BC3A74

square

#B5BC3A #3ABC82 #413ABC #BC3A74

split-complementary

#B5BC3A #3A74BC #823ABC

monochromatic

#5B5E1D #888D2C #B5BC3A #C9CF64 #DADE93

Accessibility & contrast

On white

2.05

#B5BC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#B5BC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BC3A

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BC3A	#FFFFFF	#000000	##000000
##B5BC3A	1.00	2.05	10.22	10.22
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB325

Deuteranopia (green-blind)

#CAB644

Tritanopia (blue-blind)

#C1B1A2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b5bc3a;
/* rgb */ color: rgb(181, 188, 58);
/* oklch */ color: oklch(76.6% 0.149 112.5);

Tailwind

colors: {
  custom: {
    50: '#ced078',
    500: '#b5bc3a',
    950: '#000000',
  },
}

SCSS

$custom: #b5bc3a;
$custom-light: #ced078;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bc3a",
  "rgb": {
    "r": 181,
    "g": 188,
    "b": 58
  },
  "hsl": {
    "h": 63.231,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.76611,
    "c": 0.14882,
    "h": 112.5
  },
  "luminance": 0.46096
}

Semantic roles & 50–950 ramp

primary

#B5BC3A

secondary

#8C89C9

accent

#4CDC53

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141309

muted

#83827B

Preview Lab

Preview with #B5BC3A

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

Preview Lab → · Contrast checker → · Palette generator →