#B5BB43#B5BB43

#B5BB43 is a light, vivid yellow. Relative luminance 0.458; OKLCH L 76.5% C 0.141 H 112.0°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#B5BB43
RGB	rgb(181, 187, 67)
HSL	hsl(63, 47%, 50%)
HSV	hsv(63, 64%, 73%)
CMYK	cmyk(3.2%, 0%, 64.2%, 26.7%)
CIE-LAB	lab(73.40, -17.50, 57.84)
CIE-LCH	lch(73.40, 60.43, 106.83°)
OKLab	oklab(76.46% -0.053 0.131)
OKLCH	oklch(76.46% 0.141 112)
XYZ	xyz(37.8406, 45.7705, 12.1503)
Luminance	0.4577 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BB43 #4943BB

analogous

#BB8543 #B5BB43 #79BB43

triadic

#B5BB43 #43B5BB #BB43B5

tetradic

#B5BB43 #43BB85 #4943BB #BB4379

square

#B5BB43 #43BB85 #4943BB #BB4379

split-complementary

#B5BB43 #4379BB #8543BB

monochromatic

#5E6123 #898E33 #B5BB43 #C7CC70 #D9DC9D

Accessibility & contrast

On white

2.07

#B5BB43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#B5BB43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BB43

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BB43	#FFFFFF	#000000	##000000
##B5BB43	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B333

Deuteranopia (green-blind)

#C9B64B

Tritanopia (blue-blind)

#C1B0A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b5bb43;
/* rgb */ color: rgb(181, 187, 67);
/* oklch */ color: oklch(76.5% 0.141 112.0);

Tailwind

colors: {
  custom: {
    50: '#cecf7d',
    500: '#b5bb43',
    950: '#000000',
  },
}

SCSS

$custom: #b5bb43;
$custom-light: #cecf7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bb43",
  "rgb": {
    "r": 181,
    "g": 187,
    "b": 67
  },
  "hsl": {
    "h": 63,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.76463,
    "c": 0.14136,
    "h": 112
  },
  "luminance": 0.4577
}

Semantic roles & 50–950 ramp

primary

#B5BB43

secondary

#9492C8

accent

#51D758

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B5BB43

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

Preview Lab → · Contrast checker → · Palette generator →