#BBB13F#BBB13F

#BBB13F is a light, vivid yellow. Relative luminance 0.424; OKLCH L 74.8% C 0.133 H 104.3°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#BBB13F
RGB	rgb(187, 177, 63)
HSL	hsl(55, 50%, 49%)
HSV	hsv(55, 66%, 73%)
CMYK	cmyk(0%, 5.3%, 66.3%, 26.7%)
CIE-LAB	lab(71.12, -10.08, 57.28)
CIE-LCH	lch(71.12, 58.16, 99.98°)
OKLab	oklab(74.76% -0.0329 0.1291)
OKLCH	oklch(74.76% 0.133 104.3)
XYZ	xyz(37.1143, 42.3694, 10.9248)
Luminance	0.4237 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBB13F #3F49BB

analogous

#BB733F #BBB13F #87BB3F

triadic

#BBB13F #3FBBB1 #B13FBB

tetradic

#BBB13F #3FBB73 #3F49BB #BB3F87

square

#BBB13F #3FBB73 #3F49BB #BB3F87

split-complementary

#BBB13F #3F87BB #733FBB

monochromatic

#5F5A20 #8D8630 #BBB13F #CDC56A #DCD798

Accessibility & contrast

On white

2.22

#BBB13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#BBB13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBB13F

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBB13F	#FFFFFF	#000000	##000000
##BBB13F	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB30

Deuteranopia (green-blind)

#C4B146

Tritanopia (blue-blind)

#C9A59A

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #bbb13f;
/* rgb */ color: rgb(187, 177, 63);
/* oklch */ color: oklch(74.8% 0.133 104.3);

Tailwind

colors: {
  custom: {
    50: '#d3c87a',
    500: '#bbb13f',
    950: '#000000',
  },
}

SCSS

$custom: #bbb13f;
$custom-light: #d3c87a;
$custom-dark: #000000;

JSON

{
  "hex": "#bbb13f",
  "rgb": {
    "r": 187,
    "g": 177,
    "b": 63
  },
  "hsl": {
    "h": 55.161,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.74761,
    "c": 0.13318,
    "h": 104.3
  },
  "luminance": 0.42368
}

Semantic roles & 50–950 ramp

primary

#BBB13F

secondary

#8E92C8

accent

#5AD94F

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#15130A

muted

#83827C

Preview Lab

Preview with #BBB13F

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

Preview Lab → · Contrast checker → · Palette generator →