#B7BF33#B7BF33

#B7BF33 is a light, vivid yellow. Relative luminance 0.476; OKLCH L 77.4% C 0.156 H 112.8°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#B7BF33
RGB	rgb(183, 191, 51)
HSL	hsl(63, 58%, 47%)
HSV	hsv(63, 73%, 75%)
CMYK	cmyk(4.2%, 0%, 73.3%, 25.1%)
CIE-LAB	lab(74.55, -19.54, 65.08)
CIE-LCH	lch(74.55, 67.95, 106.71°)
OKLab	oklab(77.39% -0.0604 0.1436)
OKLCH	oklch(77.39% 0.156 112.8)
XYZ	xyz(38.7580, 47.5688, 10.2713)
Luminance	0.4757 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BF33 #3B33BF

analogous

#BF8133 #B7BF33 #71BF33

triadic

#B7BF33 #33B7BF #BF33B7

tetradic

#B7BF33 #33BF81 #3B33BF #BF3371

square

#B7BF33 #33BF81 #3B33BF #BF3371

split-complementary

#B7BF33 #3371BF #8133BF

monochromatic

#5A5E19 #898F26 #B7BF33 #CDD35C #DCE08C

Accessibility & contrast

On white

2.00

#B7BF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#B7BF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BF33

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BF33	#FFFFFF	#000000	##000000
##B7BF33	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB616

Deuteranopia (green-blind)

#CEB93E

Tritanopia (blue-blind)

#C3B3A4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b7bf33;
/* rgb */ color: rgb(183, 191, 51);
/* oklch */ color: oklch(77.4% 0.156 112.8);

Tailwind

colors: {
  custom: {
    50: '#d0d275',
    500: '#b7bf33',
    950: '#000000',
  },
}

SCSS

$custom: #b7bf33;
$custom-light: #d0d275;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bf33",
  "rgb": {
    "r": 183,
    "g": 191,
    "b": 51
  },
  "hsl": {
    "h": 63.429,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.77392,
    "c": 0.15579,
    "h": 112.8
  },
  "luminance": 0.47568
}

Semantic roles & 50–950 ramp

primary

#B7BF33

secondary

#8783CB

accent

#47E150

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B7BF33

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

Preview Lab → · Contrast checker → · Palette generator →