#BBB63A#BBB63A

#BBB63A is a light, vivid yellow. Relative luminance 0.443; OKLCH L 75.8% C 0.141 H 107.0°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#BBB63A
RGB	rgb(187, 182, 58)
HSL	hsl(58, 53%, 48%)
HSV	hsv(58, 69%, 73%)
CMYK	cmyk(0%, 2.7%, 69%, 26.7%)
CIE-LAB	lab(72.45, -12.94, 60.61)
CIE-LCH	lch(72.45, 61.98, 102.05°)
OKLab	oklab(75.8% -0.0415 0.1353)
OKLCH	oklch(75.8% 0.141 107)
XYZ	xyz(37.9866, 44.3275, 10.5572)
Luminance	0.4433 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBB63A #3A3FBB

analogous

#BB753A #BBB63A #80BB3A

triadic

#BBB63A #3ABBB6 #B63ABB

tetradic

#BBB63A #3ABB75 #3A3FBB #BB3A80

square

#BBB63A #3ABB75 #3A3FBB #BB3A80

split-complementary

#BBB63A #3A80BB #753ABB

monochromatic

#5E5B1D #8C892C #BBB63A #CFCB63 #DDDA92

Accessibility & contrast

On white

2.13

#BBB63A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#BBB63A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBB63A

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBB63A	#FFFFFF	#000000	##000000
##BBB63A	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF27

Deuteranopia (green-blind)

#C8B442

Tritanopia (blue-blind)

#C8AA9D

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #bbb63a;
/* rgb */ color: rgb(187, 182, 58);
/* oklch */ color: oklch(75.8% 0.141 107.0);

Tailwind

colors: {
  custom: {
    50: '#d3cb78',
    500: '#bbb63a',
    950: '#000000',
  },
}

SCSS

$custom: #bbb63a;
$custom-light: #d3cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#bbb63a",
  "rgb": {
    "r": 187,
    "g": 182,
    "b": 58
  },
  "hsl": {
    "h": 57.674,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.75803,
    "c": 0.14148,
    "h": 107
  },
  "luminance": 0.44326
}

Semantic roles & 50–950 ramp

primary

#BBB63A

secondary

#888BC8

accent

#51DC4C

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#151309

muted

#83827B

Preview Lab

Preview with #BBB63A

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

Preview Lab → · Contrast checker → · Palette generator →