#B4BF57#B4BF57

#B4BF57 is a light, vivid yellow. Relative luminance 0.477; OKLCH L 77.5% C 0.129 H 114.5°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#B4BF57
RGB	rgb(180, 191, 87)
HSL	hsl(66, 45%, 55%)
HSV	hsv(66, 54%, 75%)
CMYK	cmyk(5.8%, 0%, 54.5%, 25.1%)
CIE-LAB	lab(74.61, -18.44, 50.35)
CIE-LCH	lch(74.61, 53.62, 110.12°)
OKLab	oklab(77.47% -0.0536 0.1177)
OKLCH	oklch(77.47% 0.129 114.5)
XYZ	xyz(39.1742, 47.6536, 16.1494)
Luminance	0.4765 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BF57 #6257BF

analogous

#BF9657 #B4BF57 #80BF57

triadic

#B4BF57 #57B4BF #BF57B4

tetradic

#B4BF57 #57BF96 #6257BF #BF5780

square

#B4BF57 #57BF96 #6257BF #BF5780

split-complementary

#B4BF57 #5780BF #9657BF

monochromatic

#69712B #939D3C #B4BF57 #C8D083 #DCE1B0

Accessibility & contrast

On white

1.99

#B4BF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#B4BF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BF57

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BF57	#FFFFFF	#000000	##000000
##B4BF57	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB74D

Deuteranopia (green-blind)

#CBB95D

Tritanopia (blue-blind)

#BEB5A8

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4bf57;
/* rgb */ color: rgb(180, 191, 87);
/* oklch */ color: oklch(77.5% 0.129 114.5);

Tailwind

colors: {
  custom: {
    50: '#ccd28a',
    500: '#b4bf57',
    950: '#000000',
  },
}

SCSS

$custom: #b4bf57;
$custom-light: #ccd28a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bf57",
  "rgb": {
    "r": 180,
    "g": 191,
    "b": 87
  },
  "hsl": {
    "h": 66.346,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77469,
    "c": 0.12928,
    "h": 114.5
  },
  "luminance": 0.47653
}

Semantic roles & 50–950 ramp

primary

#B4BF57

secondary

#A8A3CF

accent

#53D561

background

#FCFCF8

surface

#F9F9F0

border

#D2D2CB

text

#14140C

muted

#82827D

Preview Lab

Preview with #B4BF57

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

Preview Lab → · Contrast checker → · Palette generator →