#BBD03F#BBD03F

#BBD03F is a light, vivid yellow. Relative luminance 0.560; OKLCH L 81.6% C 0.166 H 117.4°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#BBD03F
RGB	rgb(187, 208, 63)
HSL	hsl(69, 61%, 53%)
HSV	hsv(69, 70%, 82%)
CMYK	cmyk(10.1%, 0%, 69.7%, 18.4%)
CIE-LAB	lab(79.63, -25.58, 65.90)
CIE-LCH	lch(79.63, 70.69, 111.22°)
OKLab	oklab(81.57% -0.0763 0.1472)
OKLCH	oklch(81.57% 0.166 117.4)
XYZ	xyz(43.9476, 56.0359, 13.2025)
Luminance	0.5604 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBD03F #543FD0

analogous

#D09D3F #BBD03F #72D03F

triadic

#BBD03F #3FBBD0 #D03FBB

tetradic

#BBD03F #3FD09D #543FD0 #D03F72

square

#BBD03F #3FD09D #543FD0 #D03F72

split-complementary

#BBD03F #3F72D0 #9D3FD0

monochromatic

#6A771D #96A929 #BBD03F #CCDC70 #DEE8A1

Accessibility & contrast

On white

1.72

#BBD03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#BBD03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBD03F

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBD03F	#FFFFFF	#000000	##000000
##BBD03F	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC527

Deuteranopia (green-blind)

#DCC64A

Tritanopia (blue-blind)

#C6C5B3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #bbd03f;
/* rgb */ color: rgb(187, 208, 63);
/* oklch */ color: oklch(81.6% 0.166 117.4);

Tailwind

colors: {
  custom: {
    50: '#d3de7d',
    500: '#bbd03f',
    950: '#000000',
  },
}

SCSS

$custom: #bbd03f;
$custom-light: #d3de7d;
$custom-dark: #000000;

JSON

{
  "hex": "#bbd03f",
  "rgb": {
    "r": 187,
    "g": 208,
    "b": 63
  },
  "hsl": {
    "h": 68.69,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.81567,
    "c": 0.16582,
    "h": 117.4
  },
  "luminance": 0.56035
}

Semantic roles & 50–950 ramp

primary

#BBD03F

secondary

#3F3480

accent

#44E45B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BBD03F

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

Preview Lab → · Contrast checker → · Palette generator →