#B5BF43#B5BF43

#B5BF43 is a light, vivid yellow. Relative luminance 0.475; OKLCH L 77.3% C 0.146 H 113.7°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#B5BF43
RGB	rgb(181, 191, 67)
HSL	hsl(65, 49%, 51%)
HSV	hsv(65, 65%, 75%)
CMYK	cmyk(5.2%, 0%, 64.9%, 25.1%)
CIE-LAB	lab(74.50, -19.51, 59.00)
CIE-LCH	lch(74.50, 62.14, 108.29°)
OKLab	oklab(77.35% -0.0587 0.1335)
OKLCH	oklch(77.35% 0.146 113.7)
XYZ	xyz(38.7010, 47.4913, 12.4371)
Luminance	0.4749 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BF43 #4D43BF

analogous

#BF8B43 #B5BF43 #77BF43

triadic

#B5BF43 #43B5BF #BF43B5

tetradic

#B5BF43 #43BF8B #4D43BF #BF4377

square

#B5BF43 #43BF8B #4D43BF #BF4377

split-complementary

#B5BF43 #4377BF #8B43BF

monochromatic

#606522 #8B9332 #B5BF43 #C7CF71 #D9DE9E

Accessibility & contrast

On white

2.00

#B5BF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#B5BF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BF43

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BF43	#FFFFFF	#000000	##000000
##B5BF43	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB632

Deuteranopia (green-blind)

#CCB94B

Tritanopia (blue-blind)

#C0B4A6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b5bf43;
/* rgb */ color: rgb(181, 191, 67);
/* oklch */ color: oklch(77.3% 0.146 113.7);

Tailwind

colors: {
  custom: {
    50: '#ced27d',
    500: '#b5bf43',
    950: '#000000',
  },
}

SCSS

$custom: #b5bf43;
$custom-light: #ced27d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bf43",
  "rgb": {
    "r": 181,
    "g": 191,
    "b": 67
  },
  "hsl": {
    "h": 64.839,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.77348,
    "c": 0.14579,
    "h": 113.7
  },
  "luminance": 0.47491
}

Semantic roles & 50–950 ramp

primary

#B5BF43

secondary

#9893CA

accent

#4FD95A

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B5BF43

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

Preview Lab → · Contrast checker → · Palette generator →