#B5BB53#B5BB53

#B5BB53 is a light, vivid yellow. Relative luminance 0.460; OKLCH L 76.6% C 0.128 H 112.1°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#B5BB53
RGB	rgb(181, 187, 83)
HSL	hsl(63, 43%, 53%)
HSV	hsv(63, 56%, 73%)
CMYK	cmyk(3.2%, 0%, 55.6%, 26.7%)
CIE-LAB	lab(73.54, -16.35, 51.00)
CIE-LCH	lch(73.54, 53.56, 107.77°)
OKLab	oklab(76.62% -0.0481 0.1186)
OKLCH	oklch(76.62% 0.128 112.1)
XYZ	xyz(38.3886, 45.9897, 15.0366)
Luminance	0.4599 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BB53 #5953BB

analogous

#BB8D53 #B5BB53 #81BB53

triadic

#B5BB53 #53B5BB #BB53B5

tetradic

#B5BB53 #53BB8D #5953BB #BB5381

square

#B5BB53 #53BB8D #5953BB #BB5381

split-complementary

#B5BB53 #5381BB #8D53BB

monochromatic

#666A2A #90963B #B5BB53 #C8CC7F #DBDEAB

Accessibility & contrast

On white

2.06

#B5BB53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#B5BB53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BB53

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BB53	#FFFFFF	#000000	##000000
##B5BB53	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B348

Deuteranopia (green-blind)

#C8B659

Tritanopia (blue-blind)

#C0B1A4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b5bb53;
/* rgb */ color: rgb(181, 187, 83);
/* oklch */ color: oklch(76.6% 0.128 112.1);

Tailwind

colors: {
  custom: {
    50: '#cdcf87',
    500: '#b5bb53',
    950: '#000000',
  },
}

SCSS

$custom: #b5bb53;
$custom-light: #cdcf87;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bb53",
  "rgb": {
    "r": 181,
    "g": 187,
    "b": 83
  },
  "hsl": {
    "h": 63.462,
    "s": 43.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.76622,
    "c": 0.12798,
    "h": 112.1
  },
  "luminance": 0.45989
}

Semantic roles & 50–950 ramp

primary

#B5BB53

secondary

#A19ECB

accent

#55D35C

background

#FCFCF8

surface

#F9F9F0

border

#D2D2CB

text

#14130B

muted

#82827C

Preview Lab

Preview with #B5BB53

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

Preview Lab → · Contrast checker → · Palette generator →