#BBC83F#BBC83F

#BBC83F is a light, vivid yellow. Relative luminance 0.522; OKLCH L 79.8% C 0.157 H 114.7°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#BBC83F
RGB	rgb(187, 200, 63)
HSL	hsl(66, 55%, 52%)
HSV	hsv(66, 69%, 78%)
CMYK	cmyk(6.5%, 0%, 68.5%, 21.6%)
CIE-LAB	lab(77.42, -21.69, 63.69)
CIE-LCH	lch(77.42, 67.28, 108.81°)
OKLab	oklab(79.79% -0.0655 0.1426)
OKLCH	oklch(79.79% 0.157 114.7)
XYZ	xyz(42.0461, 52.2330, 12.5687)
Luminance	0.5223 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC83F #4C3FC8

analogous

#C8903F #BBC83F #77C83F

triadic

#BBC83F #3FBBC8 #C83FBB

tetradic

#BBC83F #3FC890 #4C3FC8 #C83F77

square

#BBC83F #3FC890 #4C3FC8 #C83F77

split-complementary

#BBC83F #3F77C8 #903FC8

monochromatic

#666D1F #929D2D #BBC83F #CCD66F #DDE39E

Accessibility & contrast

On white

1.83

#BBC83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#BBC83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC83F

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC83F	#FFFFFF	#000000	##000000
##BBC83F	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE29

Deuteranopia (green-blind)

#D5C049

Tritanopia (blue-blind)

#C7BDAD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #bbc83f;
/* rgb */ color: rgb(187, 200, 63);
/* oklch */ color: oklch(79.8% 0.157 114.7);

Tailwind

colors: {
  custom: {
    50: '#d3d87c',
    500: '#bbc83f',
    950: '#000000',
  },
}

SCSS

$custom: #bbc83f;
$custom-light: #d3d87c;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc83f",
  "rgb": {
    "r": 187,
    "g": 200,
    "b": 63
  },
  "hsl": {
    "h": 65.693,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.79789,
    "c": 0.1569,
    "h": 114.7
  },
  "luminance": 0.52232
}

Semantic roles & 50–950 ramp

primary

#BBC83F

secondary

#3B3477

accent

#49DF57

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BBC83F

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

Preview Lab → · Contrast checker → · Palette generator →