#B7B530#B7B530

#B7B530 is a light, vivid yellow. Relative luminance 0.433; OKLCH L 75.2% C 0.147 H 108.6°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#B7B530
RGB	rgb(183, 181, 48)
HSL	hsl(59, 58%, 45%)
HSV	hsv(59, 74%, 72%)
CMYK	cmyk(0%, 1.1%, 73.8%, 28.2%)
CIE-LAB	lab(71.78, -14.63, 63.48)
CIE-LCH	lch(71.78, 65.14, 102.98°)
OKLab	oklab(75.17% -0.047 0.1397)
OKLCH	oklch(75.17% 0.147 108.6)
XYZ	xyz(36.5872, 43.3296, 9.2319)
Luminance	0.4333 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B530 #3032B7

analogous

#B77130 #B7B530 #75B730

triadic

#B7B530 #30B7B5 #B530B7

tetradic

#B7B530 #30B771 #3032B7 #B73075

square

#B7B530 #30B771 #3032B7 #B73075

split-complementary

#B7B530 #3075B7 #7130B7

monochromatic

#565517 #878523 #B7B530 #D2D052 #DEDD83

Accessibility & contrast

On white

2.17

#B7B530 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#B7B530 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B530

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B530	#FFFFFF	#000000	##000000
##B7B530	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD14

Deuteranopia (green-blind)

#C6B23A

Tritanopia (blue-blind)

#C4A99C

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b7b530;
/* rgb */ color: rgb(183, 181, 48);
/* oklch */ color: oklch(75.2% 0.147 108.6);

Tailwind

colors: {
  custom: {
    50: '#d0ca72',
    500: '#b7b530',
    950: '#000000',
  },
}

SCSS

$custom: #b7b530;
$custom-light: #d0ca72;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b530",
  "rgb": {
    "r": 183,
    "g": 181,
    "b": 48
  },
  "hsl": {
    "h": 59.111,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.75169,
    "c": 0.14737,
    "h": 108.6
  },
  "luminance": 0.43328
}

Semantic roles & 50–950 ramp

primary

#B7B530

secondary

#7B7CC8

accent

#48E246

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B7B530

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

Preview Lab → · Contrast checker → · Palette generator →