#BBBB4B#BBBB4B

#BBBB4B is a light, vivid yellow. Relative luminance 0.466; OKLCH L 77.0% C 0.134 H 109.2°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#BBBB4B
RGB	rgb(187, 187, 75)
HSL	hsl(60, 45%, 51%)
HSV	hsv(60, 60%, 73%)
CMYK	cmyk(0%, 0%, 59.9%, 26.7%)
CIE-LAB	lab(73.94, -14.45, 55.17)
CIE-LCH	lch(73.94, 57.03, 104.67°)
OKLab	oklab(77.04% -0.0439 0.1264)
OKLCH	oklch(77.04% 0.134 109.2)
XYZ	xyz(39.5350, 46.6145, 13.5702)
Luminance	0.4661 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBBB4B #4B4BBB

analogous

#BB834B #BBBB4B #83BB4B

triadic

#BBBB4B #4BBBBB #BB4BBB

tetradic

#BBBB4B #4BBB83 #4B4BBB #BB4B83

square

#BBBB4B #4BBB83 #4B4BBB #BB4B83

split-complementary

#BBBB4B #4B83BB #834BBB

monochromatic

#656526 #929237 #BBBB4B #CCCC77 #DDDDA4

Accessibility & contrast

On white

2.03

#BBBB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#BBBB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBBB4B

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBBB4B	#FFFFFF	#000000	##000000
##BBBB4B	1.00	2.03	10.32	10.32
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B43E

Deuteranopia (green-blind)

#CBB852

Tritanopia (blue-blind)

#C7B0A3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #bbbb4b;
/* rgb */ color: rgb(187, 187, 75);
/* oklch */ color: oklch(77.0% 0.134 109.2);

Tailwind

colors: {
  custom: {
    50: '#d2cf82',
    500: '#bbbb4b',
    950: '#000000',
  },
}

SCSS

$custom: #bbbb4b;
$custom-light: #d2cf82;
$custom-dark: #000000;

JSON

{
  "hex": "#bbbb4b",
  "rgb": {
    "r": 187,
    "g": 187,
    "b": 75
  },
  "hsl": {
    "h": 60,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.77038,
    "c": 0.1338,
    "h": 109.2
  },
  "luminance": 0.46613
}

Semantic roles & 50–950 ramp

primary

#BBBB4B

secondary

#9898CA

accent

#53D553

background

#FDFCF8

surface

#FAF9EF

border

#D3D2CA

text

#14130B

muted

#83827C

Preview Lab

Preview with #BBBB4B

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

Preview Lab → · Contrast checker → · Palette generator →