#BBC13B#BBC13B

#BBC13B is a light, vivid yellow. Relative luminance 0.490; OKLCH L 78.2% C 0.152 H 112.0°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#BBC13B
RGB	rgb(187, 193, 59)
HSL	hsl(63, 53%, 49%)
HSV	hsv(63, 69%, 76%)
CMYK	cmyk(3.1%, 0%, 69.4%, 24.3%)
CIE-LAB	lab(75.46, -18.45, 63.23)
CIE-LCH	lch(75.46, 65.87, 106.26°)
OKLab	oklab(78.22% -0.0568 0.141)
OKLCH	oklch(78.22% 0.152 112)
XYZ	xyz(40.3542, 49.0215, 11.4732)
Luminance	0.4902 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC13B #413BC1

analogous

#C1843B #BBC13B #78C13B

triadic

#BBC13B #3BBBC1 #C13BBB

tetradic

#BBC13B #3BC184 #413BC1 #C13B78

square

#BBC13B #3BC184 #413BC1 #C13B78

split-complementary

#BBC13B #3B78C1 #843BC1

monochromatic

#60631E #8E922D #BBC13B #CCD168 #DCDF97

Accessibility & contrast

On white

1.94

#BBC13B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#BBC13B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC13B

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC13B	#FFFFFF	#000000	##000000
##BBC13B	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B825

Deuteranopia (green-blind)

#D0BB45

Tritanopia (blue-blind)

#C8B5A7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #bbc13b;
/* rgb */ color: rgb(187, 193, 59);
/* oklch */ color: oklch(78.2% 0.152 112.0);

Tailwind

colors: {
  custom: {
    50: '#d3d379',
    500: '#bbc13b',
    950: '#000000',
  },
}

SCSS

$custom: #bbc13b;
$custom-light: #d3d379;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc13b",
  "rgb": {
    "r": 187,
    "g": 193,
    "b": 59
  },
  "hsl": {
    "h": 62.687,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78215,
    "c": 0.15198,
    "h": 112
  },
  "luminance": 0.4902
}

Semantic roles & 50–950 ramp

primary

#BBC13B

secondary

#908DCB

accent

#4BDD52

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BBC13B

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

Preview Lab → · Contrast checker → · Palette generator →