#B5B643#B5B643

#B5B643 is a light, vivid yellow. Relative luminance 0.437; OKLCH L 75.4% C 0.136 H 109.7°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#B5B643
RGB	rgb(181, 182, 67)
HSL	hsl(61, 46%, 49%)
HSV	hsv(61, 63%, 71%)
CMYK	cmyk(0.5%, 0%, 63.2%, 28.6%)
CIE-LAB	lab(72.02, -14.97, 56.39)
CIE-LCH	lch(72.02, 58.35, 104.87°)
OKLab	oklab(75.36% -0.0459 0.128)
OKLCH	oklch(75.36% 0.136 109.7)
XYZ	xyz(36.7983, 43.6859, 11.8029)
Luminance	0.4369 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5B643 #4443B6

analogous

#B67E43 #B5B643 #7CB643

triadic

#B5B643 #43B5B6 #B643B5

tetradic

#B5B643 #43B67E #4443B6 #B6437C

square

#B5B643 #43B67E #4443B6 #B6437C

split-complementary

#B5B643 #437CB6 #7E43B6

monochromatic

#5C5D22 #898933 #B5B643 #C8C96D #D9DA9A

Accessibility & contrast

On white

2.16

#B5B643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#B5B643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5B643

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5B643	#FFFFFF	#000000	##000000
##B5B643	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF34

Deuteranopia (green-blind)

#C5B24A

Tritanopia (blue-blind)

#C1AB9E

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b5b643;
/* rgb */ color: rgb(181, 182, 67);
/* oklch */ color: oklch(75.4% 0.136 109.7);

Tailwind

colors: {
  custom: {
    50: '#cecb7d',
    500: '#b5b643',
    950: '#000000',
  },
}

SCSS

$custom: #b5b643;
$custom-light: #cecb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5b643",
  "rgb": {
    "r": 181,
    "g": 182,
    "b": 67
  },
  "hsl": {
    "h": 60.522,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75361,
    "c": 0.13596,
    "h": 109.7
  },
  "luminance": 0.43685
}

Semantic roles & 50–950 ramp

primary

#B5B643

secondary

#908FC6

accent

#52D653

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B5B643

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

Preview Lab → · Contrast checker → · Palette generator →