#B1BF56#B1BF56

#B1BF56 is a light, vivid yellow. Relative luminance 0.473; OKLCH L 77.2% C 0.131 H 115.9°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#B1BF56
RGB	rgb(177, 191, 86)
HSL	hsl(68, 45%, 54%)
HSV	hsv(68, 55%, 75%)
CMYK	cmyk(7.3%, 0%, 55%, 25.1%)
CIE-LAB	lab(74.37, -19.76, 50.48)
CIE-LCH	lch(74.37, 54.21, 111.37°)
OKLab	oklab(77.22% -0.0572 0.1179)
OKLCH	oklch(77.22% 0.131 115.9)
XYZ	xyz(38.4426, 47.2811, 15.9033)
Luminance	0.4728 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BF56 #6456BF

analogous

#BF9956 #B1BF56 #7DBF56

triadic

#B1BF56 #56B1BF #BF56B1

tetradic

#B1BF56 #56BF99 #6456BF #BF567D

square

#B1BF56 #56BF99 #6456BF #BF567D

split-complementary

#B1BF56 #567DBF #9956BF

monochromatic

#67702A #909D3B #B1BF56 #C5D082 #DAE1AF

Accessibility & contrast

On white

2.01

#B1BF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.46

#B1BF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BF56

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BF56	#FFFFFF	#000000	##000000
##B1BF56	1.00	2.01	10.46	10.46
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.46	21.00	1.00	1.00
##000000	10.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB64B

Deuteranopia (green-blind)

#CAB85C

Tritanopia (blue-blind)

#BBB5A8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b1bf56;
/* rgb */ color: rgb(177, 191, 86);
/* oklch */ color: oklch(77.2% 0.131 115.9);

Tailwind

colors: {
  custom: {
    50: '#cad289',
    500: '#b1bf56',
    950: '#000000',
  },
}

SCSS

$custom: #b1bf56;
$custom-light: #cad289;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bf56",
  "rgb": {
    "r": 177,
    "g": 191,
    "b": 86
  },
  "hsl": {
    "h": 68,
    "s": 45.064,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7722,
    "c": 0.13103,
    "h": 115.9
  },
  "luminance": 0.47281
}

Semantic roles & 50–950 ramp

primary

#B1BF56

secondary

#A8A2CF

accent

#53D564

background

#FCFCF8

surface

#F9F9F0

border

#D2D2CB

text

#13140C

muted

#82827D

Preview Lab

Preview with #B1BF56

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

Preview Lab → · Contrast checker → · Palette generator →