#BBB54B#BBB54B

#BBB54B is a light, vivid yellow. Relative luminance 0.441; OKLCH L 75.7% C 0.128 H 106.0°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#BBB54B
RGB	rgb(187, 181, 75)
HSL	hsl(57, 45%, 51%)
HSV	hsv(57, 60%, 73%)
CMYK	cmyk(0%, 3.2%, 59.9%, 26.7%)
CIE-LAB	lab(72.31, -11.37, 53.39)
CIE-LCH	lch(72.31, 54.59, 102.03°)
OKLab	oklab(75.74% -0.0352 0.1226)
OKLCH	oklch(75.74% 0.128 106)
XYZ	xyz(38.2886, 44.1218, 13.1547)
Luminance	0.4412 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBB54B #4B51BB

analogous

#BB7D4B #BBB54B #89BB4B

triadic

#BBB54B #4BBBB5 #B54BBB

tetradic

#BBB54B #4BBB7D #4B51BB #BB4B89

square

#BBB54B #4BBB7D #4B51BB #BB4B89

split-complementary

#BBB54B #4B89BB #7D4BBB

monochromatic

#656226 #928D37 #BBB54B #CCC777 #DDDAA4

Accessibility & contrast

On white

2.14

#BBB54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#BBB54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBB54B

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBB54B	#FFFFFF	#000000	##000000
##BBB54B	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF3F

Deuteranopia (green-blind)

#C6B351

Tritanopia (blue-blind)

#C8AA9E

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #bbb54b;
/* rgb */ color: rgb(187, 181, 75);
/* oklch */ color: oklch(75.7% 0.128 106.0);

Tailwind

colors: {
  custom: {
    50: '#d2ca81',
    500: '#bbb54b',
    950: '#000000',
  },
}

SCSS

$custom: #bbb54b;
$custom-light: #d2ca81;
$custom-dark: #000000;

JSON

{
  "hex": "#bbb54b",
  "rgb": {
    "r": 187,
    "g": 181,
    "b": 75
  },
  "hsl": {
    "h": 56.786,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75737,
    "c": 0.12755,
    "h": 106
  },
  "luminance": 0.44121
}

Semantic roles & 50–950 ramp

primary

#BBB54B

secondary

#989BCA

accent

#5AD553

background

#FDFCF8

surface

#FAF8EF

border

#D3D1CA

text

#14130B

muted

#83827C

Preview Lab

Preview with #BBB54B

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

Preview Lab → · Contrast checker → · Palette generator →