#BBBC3F#BBBC3F

#BBBC3F is a light, vivid yellow. Relative luminance 0.469; OKLCH L 77.1% C 0.144 H 109.8°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#BBBC3F
RGB	rgb(187, 188, 63)
HSL	hsl(60, 50%, 49%)
HSV	hsv(60, 66%, 74%)
CMYK	cmyk(0.5%, 0%, 66.5%, 26.3%)
CIE-LAB	lab(74.12, -15.72, 60.35)
CIE-LCH	lch(74.12, 62.37, 104.59°)
OKLab	oklab(77.15% -0.0488 0.1355)
OKLCH	oklch(77.15% 0.144 109.8)
XYZ	xyz(39.3752, 46.8912, 11.6784)
Luminance	0.4689 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBBC3F #403FBC

analogous

#BC7F3F #BBBC3F #7DBC3F

triadic

#BBBC3F #3FBBBC #BC3FBB

tetradic

#BBBC3F #3FBC7F #403FBC #BC3F7D

square

#BBBC3F #3FBC7F #403FBC #BC3F7D

split-complementary

#BBBC3F #3F7DBC #7F3FBC

monochromatic

#606020 #8D8E30 #BBBC3F #CDCD6B #DCDD99

Accessibility & contrast

On white

2.02

#BBBC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#BBBC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBBC3F

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBBC3F	#FFFFFF	#000000	##000000
##BBBC3F	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB42D

Deuteranopia (green-blind)

#CCB847

Tritanopia (blue-blind)

#C8B0A3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #bbbc3f;
/* rgb */ color: rgb(187, 188, 63);
/* oklch */ color: oklch(77.1% 0.144 109.8);

Tailwind

colors: {
  custom: {
    50: '#d3cf7b',
    500: '#bbbc3f',
    950: '#000000',
  },
}

SCSS

$custom: #bbbc3f;
$custom-light: #d3cf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#bbbc3f",
  "rgb": {
    "r": 187,
    "g": 188,
    "b": 63
  },
  "hsl": {
    "h": 60.48,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.77149,
    "c": 0.14405,
    "h": 109.8
  },
  "luminance": 0.4689
}

Semantic roles & 50–950 ramp

primary

#BBBC3F

secondary

#8F8EC9

accent

#4ED950

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#15130A

muted

#83827C

Preview Lab

Preview with #BBBC3F

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

Preview Lab → · Contrast checker → · Palette generator →