#B5BF54#B5BF54

#B5BF54 is a light, vivid yellow. Relative luminance 0.477; OKLCH L 77.5% C 0.132 H 113.9°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#B5BF54
RGB	rgb(181, 191, 84)
HSL	hsl(66, 46%, 54%)
HSV	hsv(66, 56%, 75%)
CMYK	cmyk(5.2%, 0%, 56%, 25.1%)
CIE-LAB	lab(74.65, -18.28, 51.80)
CIE-LCH	lch(74.65, 54.94, 109.44°)
OKLab	oklab(77.52% -0.0535 0.1204)
OKLCH	oklch(77.52% 0.132 113.9)
XYZ	xyz(39.2879, 47.7261, 15.5282)
Luminance	0.4773 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BF54 #5E54BF

analogous

#BF9454 #B5BF54 #80BF54

triadic

#B5BF54 #54B5BF #BF54B5

tetradic

#B5BF54 #54BF94 #5E54BF #BF5480

square

#B5BF54 #54BF94 #5E54BF #BF5480

split-complementary

#B5BF54 #5480BF #9454BF

monochromatic

#696F2A #929C3A #B5BF54 #C8D081 #DCE0AD

Accessibility & contrast

On white

1.99

#B5BF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#B5BF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BF54

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BF54	#FFFFFF	#000000	##000000
##B5BF54	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB749

Deuteranopia (green-blind)

#CBB95A

Tritanopia (blue-blind)

#C0B5A8

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b5bf54;
/* rgb */ color: rgb(181, 191, 84);
/* oklch */ color: oklch(77.5% 0.132 113.9);

Tailwind

colors: {
  custom: {
    50: '#cdd288',
    500: '#b5bf54',
    950: '#000000',
  },
}

SCSS

$custom: #b5bf54;
$custom-light: #cdd288;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bf54",
  "rgb": {
    "r": 181,
    "g": 191,
    "b": 84
  },
  "hsl": {
    "h": 65.607,
    "s": 45.532,
    "l": 53.922
  },
  "oklch": {
    "l": 0.77515,
    "c": 0.13177,
    "h": 113.9
  },
  "luminance": 0.47725
}

Semantic roles & 50–950 ramp

primary

#B5BF54

secondary

#A5A1CE

accent

#53D55F

background

#FCFCF8

surface

#F9F9F0

border

#D2D2CB

text

#14140C

muted

#82827D

Preview Lab

Preview with #B5BF54

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

Preview Lab → · Contrast checker → · Palette generator →