#BBD02B#BBD02B

#BBD02B is a light, vivid yellow. Relative luminance 0.559; OKLCH L 81.4% C 0.177 H 117.1°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#BBD02B
RGB	rgb(187, 208, 43)
HSL	hsl(68, 66%, 49%)
HSV	hsv(68, 79%, 82%)
CMYK	cmyk(10.1%, 0%, 79.3%, 18.4%)
CIE-LAB	lab(79.53, -26.48, 72.20)
CIE-LCH	lch(79.53, 76.90, 110.14°)
OKLab	oklab(81.45% -0.0804 0.1572)
OKLCH	oklch(81.45% 0.177 117.1)
XYZ	xyz(43.4866, 55.8515, 10.7746)
Luminance	0.5585 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBD02B #402BD0

analogous

#D0922B #BBD02B #69D02B

triadic

#BBD02B #2BBBD0 #D02BBB

tetradic

#BBD02B #2BD092 #402BD0 #D02B69

square

#BBD02B #2BD092 #402BD0 #D02B69

split-complementary

#BBD02B #2B69D0 #922BD0

monochromatic

#606B16 #8D9D21 #BBD02B #CDDD5B #DCE88E

Accessibility & contrast

On white

1.73

#BBD02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#BBD02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBD02B

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBD02B	#FFFFFF	#000000	##000000
##BBD02B	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC500

Deuteranopia (green-blind)

#DDC63C

Tritanopia (blue-blind)

#C7C4B2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #bbd02b;
/* rgb */ color: rgb(187, 208, 43);
/* oklch */ color: oklch(81.4% 0.177 117.1);

Tailwind

colors: {
  custom: {
    50: '#d3de74',
    500: '#bbd02b',
    950: '#000000',
  },
}

SCSS

$custom: #bbd02b;
$custom-light: #d3de74;
$custom-dark: #000000;

JSON

{
  "hex": "#bbd02b",
  "rgb": {
    "r": 187,
    "g": 208,
    "b": 43
  },
  "hsl": {
    "h": 67.636,
    "s": 65.737,
    "l": 49.216
  },
  "oklch": {
    "l": 0.81449,
    "c": 0.17659,
    "h": 117.1
  },
  "luminance": 0.55851
}

Semantic roles & 50–950 ramp

primary

#BBD02B

secondary

#342B74

accent

#3FE955

background

#FEFEFB

surface

#FCFCF1

border

#D5D5CB

text

#151509

muted

#84847D

Preview Lab

Preview with #BBD02B

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

Preview Lab → · Contrast checker → · Palette generator →