#B4BB45#B4BB45

#B4BB45 is a light, vivid yellow. Relative luminance 0.457; OKLCH L 76.4% C 0.140 H 112.5°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#B4BB45
RGB	rgb(180, 187, 69)
HSL	hsl(64, 46%, 50%)
HSV	hsv(64, 63%, 73%)
CMYK	cmyk(3.7%, 0%, 63.1%, 26.7%)
CIE-LAB	lab(73.33, -17.79, 56.92)
CIE-LCH	lch(73.33, 59.64, 107.36°)
OKLab	oklab(76.4% -0.0536 0.1294)
OKLCH	oklch(76.4% 0.14 112.5)
XYZ	xyz(37.6679, 45.6744, 12.4608)
Luminance	0.4567 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BB45 #4C45BB

analogous

#BB8745 #B4BB45 #79BB45

triadic

#B4BB45 #45B4BB #BB45B4

tetradic

#B4BB45 #45BB87 #4C45BB #BB4579

square

#B4BB45 #45BB87 #4C45BB #BB4579

split-complementary

#B4BB45 #4579BB #8745BB

monochromatic

#5E6224 #898F34 #B4BB45 #C6CB72 #D8DC9F

Accessibility & contrast

On white

2.07

#B4BB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#B4BB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BB45

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BB45	#FFFFFF	#000000	##000000
##B4BB45	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B336

Deuteranopia (green-blind)

#C9B54D

Tritanopia (blue-blind)

#C0B0A3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b4bb45;
/* rgb */ color: rgb(180, 187, 69);
/* oklch */ color: oklch(76.4% 0.140 112.5);

Tailwind

colors: {
  custom: {
    50: '#cdcf7e',
    500: '#b4bb45',
    950: '#000000',
  },
}

SCSS

$custom: #b4bb45;
$custom-light: #cdcf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bb45",
  "rgb": {
    "r": 180,
    "g": 187,
    "b": 69
  },
  "hsl": {
    "h": 63.559,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76398,
    "c": 0.14007,
    "h": 112.5
  },
  "luminance": 0.45674
}

Semantic roles & 50–950 ramp

primary

#B4BB45

secondary

#9794C8

accent

#52D65A

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14130A

muted

#82827C

Preview Lab

Preview with #B4BB45

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

Preview Lab → · Contrast checker → · Palette generator →