#B0B828#B0B828

#B0B828 is a light, vivid yellow. Relative luminance 0.437; OKLCH L 75.2% C 0.156 H 112.9°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#B0B828
RGB	rgb(176, 184, 40)
HSL	hsl(63, 64%, 44%)
HSV	hsv(63, 78%, 72%)
CMYK	cmyk(4.3%, 0%, 78.3%, 27.8%)
CIE-LAB	lab(72.00, -19.49, 66.02)
CIE-LCH	lch(72.00, 68.84, 106.44°)
OKLab	oklab(75.2% -0.0608 0.1439)
OKLCH	oklch(75.2% 0.156 112.9)
XYZ	xyz(35.4292, 43.6651, 8.5690)
Luminance	0.4366 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B828 #3028B8

analogous

#B87828 #B0B828 #68B828

triadic

#B0B828 #28B0B8 #B828B0

tetradic

#B0B828 #28B878 #3028B8 #B82868

square

#B0B828 #28B878 #3028B8 #B82868

split-complementary

#B0B828 #2868B8 #7828B8

monochromatic

#505312 #80861D #B0B828 #CFD746 #DCE279

Accessibility & contrast

On white

2.16

#B0B828 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#B0B828 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B828

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B828	#FFFFFF	#000000	##000000
##B0B828	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF00

Deuteranopia (green-blind)

#C6B235

Tritanopia (blue-blind)

#BCAD9E

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b0b828;
/* rgb */ color: rgb(176, 184, 40);
/* oklch */ color: oklch(75.2% 0.156 112.9);

Tailwind

colors: {
  custom: {
    50: '#cbcd6f',
    500: '#b0b828',
    950: '#000000',
  },
}

SCSS

$custom: #b0b828;
$custom-light: #cbcd6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b828",
  "rgb": {
    "r": 176,
    "g": 184,
    "b": 40
  },
  "hsl": {
    "h": 63.333,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.75198,
    "c": 0.15622,
    "h": 112.9
  },
  "luminance": 0.43664
}

Semantic roles & 50–950 ramp

primary

#B0B828

secondary

#7772CA

accent

#41E74A

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B0B828

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

Preview Lab → · Contrast checker → · Palette generator →