#B0AC28#B0AC28

#B0AC28 is a light, vivid yellow. Relative luminance 0.389; OKLCH L 72.5% C 0.144 H 107.7°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#B0AC28
RGB	rgb(176, 172, 40)
HSL	hsl(58, 63%, 42%)
HSV	hsv(58, 77%, 69%)
CMYK	cmyk(0%, 2.3%, 77.3%, 31%)
CIE-LAB	lab(68.67, -13.39, 63.02)
CIE-LCH	lch(68.67, 64.43, 102.00°)
OKLab	oklab(72.53% -0.0439 0.1375)
OKLCH	oklch(72.53% 0.144 107.7)
XYZ	xyz(33.0414, 38.8895, 7.7730)
Luminance	0.3889 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0AC28 #282CB0

analogous

#B06828 #B0AC28 #70B028

triadic

#B0AC28 #28B0AC #AC28B0

tetradic

#B0AC28 #28B068 #282CB0 #B02870

square

#B0AC28 #28B068 #282CB0 #B02870

split-complementary

#B0AC28 #2870B0 #6828B0

monochromatic

#4C4B11 #7E7B1D #B0AC28 #D4D041 #DFDC73

Accessibility & contrast

On white

2.39

#B0AC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#B0AC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0AC28

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0AC28	#FFFFFF	#000000	##000000
##B0AC28	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA503

Deuteranopia (green-blind)

#BDAA33

Tritanopia (blue-blind)

#BDA093

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #b0ac28;
/* rgb */ color: rgb(176, 172, 40);
/* oklch */ color: oklch(72.5% 0.144 107.7);

Tailwind

colors: {
  custom: {
    50: '#cbc46d',
    500: '#b0ac28',
    950: '#000000',
  },
}

SCSS

$custom: #b0ac28;
$custom-light: #cbc46d;
$custom-dark: #000000;

JSON

{
  "hex": "#b0ac28",
  "rgb": {
    "r": 176,
    "g": 172,
    "b": 40
  },
  "hsl": {
    "h": 58.235,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.72533,
    "c": 0.14431,
    "h": 107.7
  },
  "luminance": 0.38888
}

Semantic roles & 50–950 ramp

primary

#B0AC28

secondary

#6D70C6

accent

#47E642

background

#FDFCF6

surface

#FAF8EC

border

#D3D1C7

text

#141208

muted

#83817B

Preview Lab

Preview with #B0AC28

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

Preview Lab → · Contrast checker → · Palette generator →