#BBC63D#BBC63D

#BBC63D is a light, vivid yellow. Relative luminance 0.513; OKLCH L 79.3% C 0.156 H 113.9°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#BBC63D
RGB	rgb(187, 198, 61)
HSL	hsl(65, 55%, 51%)
HSV	hsv(65, 69%, 78%)
CMYK	cmyk(5.6%, 0%, 69.2%, 22.4%)
CIE-LAB	lab(76.85, -20.82, 63.87)
CIE-LCH	lch(76.85, 67.18, 108.06°)
OKLab	oklab(79.33% -0.0633 0.1426)
OKLCH	oklch(79.33% 0.156 113.9)
XYZ	xyz(41.5311, 51.2907, 12.1263)
Luminance	0.5129 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC63D #483DC6

analogous

#C68D3D #BBC63D #76C63D

triadic

#BBC63D #3DBBC6 #C63DBB

tetradic

#BBC63D #3DC68D #483DC6 #C63D76

square

#BBC63D #3DC68D #483DC6 #C63D76

split-complementary

#BBC63D #3D76C6 #8D3DC6

monochromatic

#646A1F #90992D #BBC63D #CCD46C #DCE29C

Accessibility & contrast

On white

1.87

#BBC63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#BBC63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC63D

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC63D	#FFFFFF	#000000	##000000
##BBC63D	1.00	1.87	11.26	11.26
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC27

Deuteranopia (green-blind)

#D4BF47

Tritanopia (blue-blind)

#C7BAAB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bbc63d;
/* rgb */ color: rgb(187, 198, 61);
/* oklch */ color: oklch(79.3% 0.156 113.9);

Tailwind

colors: {
  custom: {
    50: '#d3d77b',
    500: '#bbc63d',
    950: '#000000',
  },
}

SCSS

$custom: #bbc63d;
$custom-light: #d3d77b;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc63d",
  "rgb": {
    "r": 187,
    "g": 198,
    "b": 61
  },
  "hsl": {
    "h": 64.818,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.79332,
    "c": 0.15603,
    "h": 113.9
  },
  "luminance": 0.5129
}

Semantic roles & 50–950 ramp

primary

#BBC63D

secondary

#393474

accent

#4ADE56

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BBC63D

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

Preview Lab → · Contrast checker → · Palette generator →