#B0BB37#B0BB37

#B0BB37 is a light, vivid yellow. Relative luminance 0.450; OKLCH L 76.0% C 0.151 H 114.1°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#B0BB37
RGB	rgb(176, 187, 55)
HSL	hsl(65, 55%, 47%)
HSV	hsv(65, 71%, 73%)
CMYK	cmyk(5.9%, 0%, 70.6%, 26.7%)
CIE-LAB	lab(72.92, -20.31, 61.91)
CIE-LCH	lch(72.92, 65.16, 108.16°)
OKLab	oklab(75.96% -0.0618 0.1378)
OKLCH	oklch(75.96% 0.151 114.1)
XYZ	xyz(36.3654, 45.0473, 10.3930)
Luminance	0.4505 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0BB37 #4237BB

analogous

#BB8437 #B0BB37 #6EBB37

triadic

#B0BB37 #37B0BB #BB37B0

tetradic

#B0BB37 #37BB84 #4237BB #BB376E

square

#B0BB37 #37BB84 #4237BB #BB376E

split-complementary

#B0BB37 #376EBB #8437BB

monochromatic

#575C1B #838C29 #B0BB37 #C7D05F #D7DE8E

Accessibility & contrast

On white

2.10

#B0BB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#B0BB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0BB37

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0BB37	#FFFFFF	#000000	##000000
##B0BB37	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B220

Deuteranopia (green-blind)

#C8B441

Tritanopia (blue-blind)

#BCB0A1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #b0bb37;
/* rgb */ color: rgb(176, 187, 55);
/* oklch */ color: oklch(76.0% 0.151 114.1);

Tailwind

colors: {
  custom: {
    50: '#cbcf76',
    500: '#b0bb37',
    950: '#000000',
  },
}

SCSS

$custom: #b0bb37;
$custom-light: #cbcf76;
$custom-dark: #000000;

JSON

{
  "hex": "#b0bb37",
  "rgb": {
    "r": 176,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 65,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.75961,
    "c": 0.15105,
    "h": 114.1
  },
  "luminance": 0.45047
}

Semantic roles & 50–950 ramp

primary

#B0BB37

secondary

#8B85C9

accent

#4ADE56

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#141309

muted

#82827B

Preview Lab

Preview with #B0BB37

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

Preview Lab → · Contrast checker → · Palette generator →