#B0B528#B0B528

#B0B528 is a light, vivid yellow. Relative luminance 0.424; OKLCH L 74.5% C 0.153 H 111.7°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#B0B528
RGB	rgb(176, 181, 40)
HSL	hsl(62, 64%, 43%)
HSV	hsv(62, 78%, 71%)
CMYK	cmyk(2.8%, 0%, 77.9%, 29%)
CIE-LAB	lab(71.17, -17.98, 65.27)
CIE-LCH	lch(71.17, 67.70, 105.40°)
OKLab	oklab(74.53% -0.0566 0.1423)
OKLCH	oklch(74.53% 0.153 111.7)
XYZ	xyz(34.8126, 42.4320, 8.3634)
Luminance	0.4243 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B528 #2D28B5

analogous

#B57328 #B0B528 #69B528

triadic

#B0B528 #28B0B5 #B528B0

tetradic

#B0B528 #28B573 #2D28B5 #B52869

square

#B0B528 #28B573 #2D28B5 #B52869

split-complementary

#B0B528 #2869B5 #7328B5

monochromatic

#4F5112 #7F831D #B0B528 #D1D644 #DDE177

Accessibility & contrast

On white

2.21

#B0B528 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#B0B528 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B528

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B528	#FFFFFF	#000000	##000000
##B0B528	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC00

Deuteranopia (green-blind)

#C4B035

Tritanopia (blue-blind)

#BCA99B

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b0b528;
/* rgb */ color: rgb(176, 181, 40);
/* oklch */ color: oklch(74.5% 0.153 111.7);

Tailwind

colors: {
  custom: {
    50: '#cbca6f',
    500: '#b0b528',
    950: '#000000',
  },
}

SCSS

$custom: #b0b528;
$custom-light: #cbca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b528",
  "rgb": {
    "r": 176,
    "g": 181,
    "b": 40
  },
  "hsl": {
    "h": 62.128,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.74529,
    "c": 0.15316,
    "h": 111.7
  },
  "luminance": 0.42431
}

Semantic roles & 50–950 ramp

primary

#B0B528

secondary

#7370C8

accent

#41E747

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B0B528

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

Preview Lab → · Contrast checker → · Palette generator →