#BBC636#BBC636

#BBC636 is a light, vivid yellow. Relative luminance 0.512; OKLCH L 79.3% C 0.160 H 113.9°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#BBC636
RGB	rgb(187, 198, 54)
HSL	hsl(65, 57%, 49%)
HSV	hsv(65, 73%, 78%)
CMYK	cmyk(5.6%, 0%, 72.7%, 22.4%)
CIE-LAB	lab(76.81, -21.17, 66.32)
CIE-LCH	lch(76.81, 69.62, 107.71°)
OKLab	oklab(79.28% -0.0649 0.1466)
OKLCH	oklch(79.28% 0.16 113.9)
XYZ	xyz(41.3547, 51.2201, 11.1973)
Luminance	0.5122 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC636 #4136C6

analogous

#C68936 #BBC636 #73C636

triadic

#BBC636 #36BBC6 #C636BB

tetradic

#BBC636 #36C689 #4136C6 #C63673

square

#BBC636 #36C689 #4136C6 #C63673

split-complementary

#BBC636 #3673C6 #8936C6

monochromatic

#60661C #8E9629 #BBC636 #CCD564 #DCE294

Accessibility & contrast

On white

1.87

#BBC636 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#BBC636 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC636

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC636	#FFFFFF	#000000	##000000
##BBC636	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC19

Deuteranopia (green-blind)

#D4BF42

Tritanopia (blue-blind)

#C7BAAA

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bbc636;
/* rgb */ color: rgb(187, 198, 54);
/* oklch */ color: oklch(79.3% 0.160 113.9);

Tailwind

colors: {
  custom: {
    50: '#d3d777',
    500: '#bbc636',
    950: '#000000',
  },
}

SCSS

$custom: #bbc636;
$custom-light: #d3d777;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc636",
  "rgb": {
    "r": 187,
    "g": 198,
    "b": 54
  },
  "hsl": {
    "h": 64.583,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.79284,
    "c": 0.16034,
    "h": 113.9
  },
  "luminance": 0.51219
}

Semantic roles & 50–950 ramp

primary

#BBC636

secondary

#353070

accent

#47E053

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BBC636

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

Preview Lab → · Contrast checker → · Palette generator →