#B5BB2C#B5BB2C

#B5BB2C is a light, vivid yellow. Relative luminance 0.455; OKLCH L 76.3% C 0.156 H 112.0°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#B5BB2C
RGB	rgb(181, 187, 44)
HSL	hsl(63, 62%, 45%)
HSV	hsv(63, 76%, 73%)
CMYK	cmyk(3.2%, 0%, 76.5%, 26.7%)
CIE-LAB	lab(73.25, -18.69, 66.09)
CIE-LCH	lch(73.25, 68.68, 105.79°)
OKLab	oklab(76.3% -0.0585 0.1446)
OKLCH	oklch(76.3% 0.156 112)
XYZ	xyz(37.2823, 45.5472, 9.2099)
Luminance	0.4555 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BB2C #322CBB

analogous

#BB792C #B5BB2C #6EBB2C

triadic

#B5BB2C #2CB5BB #BB2CB5

tetradic

#B5BB2C #2CBB79 #322CBB #BB2C6E

square

#B5BB2C #2CBB79 #322CBB #BB2C6E

split-complementary

#B5BB2C #2C6EBB #792CBB

monochromatic

#555815 #858920 #B5BB2C #D0D64F #DDE180

Accessibility & contrast

On white

2.08

#B5BB2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#B5BB2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BB2C

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BB2C	#FFFFFF	#000000	##000000
##B5BB2C	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB203

Deuteranopia (green-blind)

#CAB539

Tritanopia (blue-blind)

#C2AFA0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b5bb2c;
/* rgb */ color: rgb(181, 187, 44);
/* oklch */ color: oklch(76.3% 0.156 112.0);

Tailwind

colors: {
  custom: {
    50: '#cfcf71',
    500: '#b5bb2c',
    950: '#000000',
  },
}

SCSS

$custom: #b5bb2c;
$custom-light: #cfcf71;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bb2c",
  "rgb": {
    "r": 181,
    "g": 187,
    "b": 44
  },
  "hsl": {
    "h": 62.517,
    "s": 61.905,
    "l": 45.294
  },
  "oklch": {
    "l": 0.763,
    "c": 0.15597,
    "h": 112
  },
  "luminance": 0.45546
}

Semantic roles & 50–950 ramp

primary

#B5BB2C

secondary

#7C79CA

accent

#43E54A

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B5BB2C

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

Preview Lab → · Contrast checker → · Palette generator →