#B0B730#B0B730

#B0B730 is a light, vivid yellow. Relative luminance 0.433; OKLCH L 75.0% C 0.151 H 112.5°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#B0B730
RGB	rgb(176, 183, 48)
HSL	hsl(63, 58%, 45%)
HSV	hsv(63, 74%, 72%)
CMYK	cmyk(3.8%, 0%, 73.8%, 28.2%)
CIE-LAB	lab(71.77, -18.65, 63.27)
CIE-LCH	lch(71.77, 65.96, 106.43°)
OKLab	oklab(75.02% -0.0578 0.1395)
OKLCH	oklch(75.02% 0.151 112.5)
XYZ	xyz(35.3726, 43.3113, 9.2923)
Luminance	0.4331 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B730 #3730B7

analogous

#B77A30 #B0B730 #6CB730

triadic

#B0B730 #30B0B7 #B730B0

tetradic

#B0B730 #30B77A #3730B7 #B7306C

square

#B0B730 #30B77A #3730B7 #B7306C

split-complementary

#B0B730 #306CB7 #7A30B7

monochromatic

#535617 #818723 #B0B730 #CBD252 #DADE83

Accessibility & contrast

On white

2.17

#B0B730 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.66

#B0B730 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B730

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B730	#FFFFFF	#000000	##000000
##B0B730	1.00	2.17	9.66	9.66
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.66	21.00	1.00	1.00
##000000	9.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE13

Deuteranopia (green-blind)

#C5B13B

Tritanopia (blue-blind)

#BCAC9D

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b0b730;
/* rgb */ color: rgb(176, 183, 48);
/* oklch */ color: oklch(75.0% 0.151 112.5);

Tailwind

colors: {
  custom: {
    50: '#cbcc73',
    500: '#b0b730',
    950: '#000000',
  },
}

SCSS

$custom: #b0b730;
$custom-light: #cbcc73;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b730",
  "rgb": {
    "r": 176,
    "g": 183,
    "b": 48
  },
  "hsl": {
    "h": 63.111,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.7502,
    "c": 0.15098,
    "h": 112.5
  },
  "luminance": 0.4331
}

Semantic roles & 50–950 ramp

primary

#B0B730

secondary

#7F7BC8

accent

#46E24E

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B0B730

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

Preview Lab → · Contrast checker → · Palette generator →