#B4BF47#B4BF47

#B4BF47 is a light, vivid yellow. Relative luminance 0.474; OKLCH L 77.3% C 0.143 H 114.2°. Best body text is #000000 at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#B4BF47
RGB	rgb(180, 191, 71)
HSL	hsl(66, 48%, 51%)
HSV	hsv(66, 63%, 75%)
CMYK	cmyk(5.8%, 0%, 62.8%, 25.1%)
CIE-LAB	lab(74.46, -19.66, 57.28)
CIE-LCH	lch(74.46, 60.56, 108.95°)
OKLab	oklab(77.3% -0.0586 0.1304)
OKLCH	oklch(77.3% 0.143 114.2)
XYZ	xyz(38.5915, 47.4205, 13.0801)
Luminance	0.4742 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BF47 #5247BF

analogous

#BF8E47 #B4BF47 #78BF47

triadic

#B4BF47 #47B4BF #BF47B4

tetradic

#B4BF47 #47BF8E #5247BF #BF4778

square

#B4BF47 #47BF8E #5247BF #BF4778

split-complementary

#B4BF47 #4778BF #8E47BF

monochromatic

#616824 #8C9534 #B4BF47 #C7CF74 #D9DFA2

Accessibility & contrast

On white

2.00

#B4BF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.48

#B4BF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BF47

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BF47	#FFFFFF	#000000	##000000
##B4BF47	1.00	2.00	10.48	10.48
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.48	21.00	1.00	1.00
##000000	10.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB638

Deuteranopia (green-blind)

#CCB84F

Tritanopia (blue-blind)

#BFB4A6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b4bf47;
/* rgb */ color: rgb(180, 191, 71);
/* oklch */ color: oklch(77.3% 0.143 114.2);

Tailwind

colors: {
  custom: {
    50: '#cdd280',
    500: '#b4bf47',
    950: '#000000',
  },
}

SCSS

$custom: #b4bf47;
$custom-light: #cdd280;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bf47",
  "rgb": {
    "r": 180,
    "g": 191,
    "b": 71
  },
  "hsl": {
    "h": 65.5,
    "s": 48.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.77303,
    "c": 0.14301,
    "h": 114.2
  },
  "luminance": 0.4742
}

Semantic roles & 50–950 ramp

primary

#B4BF47

secondary

#9B96CB

accent

#50D85C

background

#FCFCF8

surface

#F9F9EF

border

#D2D2CA

text

#14140A

muted

#82827C

Preview Lab

Preview with #B4BF47

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

Preview Lab → · Contrast checker → · Palette generator →