#B5B72F#B5B72F

#B5B72F is a light, vivid yellow. Relative luminance 0.439; OKLCH L 75.4% C 0.150 H 110.4°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#B5B72F
RGB	rgb(181, 183, 47)
HSL	hsl(61, 59%, 45%)
HSV	hsv(61, 74%, 72%)
CMYK	cmyk(1.1%, 0%, 74.3%, 28.2%)
CIE-LAB	lab(72.16, -16.55, 64.11)
CIE-LCH	lch(72.16, 66.22, 104.48°)
OKLab	oklab(75.43% -0.0523 0.1409)
OKLCH	oklch(75.43% 0.15 110.4)
XYZ	xyz(36.5039, 43.8970, 9.2388)
Luminance	0.4390 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5B72F #312FB7

analogous

#B7752F #B5B72F #71B72F

triadic

#B5B72F #2FB5B7 #B72FB5

tetradic

#B5B72F #2FB775 #312FB7 #B72F71

square

#B5B72F #2FB775 #312FB7 #B72F71

split-complementary

#B5B72F #2F71B7 #752FB7

monochromatic

#555616 #858622 #B5B72F #D0D251 #DDDF82

Accessibility & contrast

On white

2.15

#B5B72F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#B5B72F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5B72F

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5B72F	#FFFFFF	#000000	##000000
##B5B72F	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF10

Deuteranopia (green-blind)

#C7B33A

Tritanopia (blue-blind)

#C2AB9D

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b5b72f;
/* rgb */ color: rgb(181, 183, 47);
/* oklch */ color: oklch(75.4% 0.150 110.4);

Tailwind

colors: {
  custom: {
    50: '#cfcc72',
    500: '#b5b72f',
    950: '#000000',
  },
}

SCSS

$custom: #b5b72f;
$custom-light: #cfcc72;
$custom-dark: #000000;

JSON

{
  "hex": "#b5b72f",
  "rgb": {
    "r": 181,
    "g": 183,
    "b": 47
  },
  "hsl": {
    "h": 60.882,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.75432,
    "c": 0.15032,
    "h": 110.4
  },
  "luminance": 0.43896
}

Semantic roles & 50–950 ramp

primary

#B5B72F

secondary

#7B7AC8

accent

#45E248

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B5B72F

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

Preview Lab → · Contrast checker → · Palette generator →