#BBB143#BBB143

#BBB143 is a light, vivid yellow. Relative luminance 0.424; OKLCH L 74.8% C 0.130 H 104.1°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#BBB143
RGB	rgb(187, 177, 67)
HSL	hsl(55, 47%, 50%)
HSV	hsv(55, 64%, 73%)
CMYK	cmyk(0%, 5.3%, 64.2%, 26.7%)
CIE-LAB	lab(71.16, -9.84, 55.64)
CIE-LCH	lch(71.16, 56.50, 100.03°)
OKLab	oklab(74.8% -0.0317 0.1262)
OKLCH	oklch(74.8% 0.13 104.1)
XYZ	xyz(37.2302, 42.4157, 11.5350)
Luminance	0.4241 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBB143 #434DBB

analogous

#BB7543 #BBB143 #89BB43

triadic

#BBB143 #43BBB1 #B143BB

tetradic

#BBB143 #43BB75 #434DBB #BB4389

square

#BBB143 #43BB75 #434DBB #BB4389

split-complementary

#BBB143 #4389BB #7543BB

monochromatic

#615C23 #8E8633 #BBB143 #CCC470 #DCD69D

Accessibility & contrast

On white

2.21

#BBB143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#BBB143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBB143

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBB143	#FFFFFF	#000000	##000000
##BBB143	1.00	2.21	9.48	9.48
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB35

Deuteranopia (green-blind)

#C3B149

Tritanopia (blue-blind)

#C8A59A

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #bbb143;
/* rgb */ color: rgb(187, 177, 67);
/* oklch */ color: oklch(74.8% 0.130 104.1);

Tailwind

colors: {
  custom: {
    50: '#d2c87c',
    500: '#bbb143',
    950: '#000000',
  },
}

SCSS

$custom: #bbb143;
$custom-light: #d2c87c;
$custom-dark: #000000;

JSON

{
  "hex": "#bbb143",
  "rgb": {
    "r": 187,
    "g": 177,
    "b": 67
  },
  "hsl": {
    "h": 55,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.74797,
    "c": 0.13014,
    "h": 104.1
  },
  "luminance": 0.42414
}

Semantic roles & 50–950 ramp

primary

#BBB143

secondary

#9296C8

accent

#5CD751

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #BBB143

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

Preview Lab → · Contrast checker → · Palette generator →