#B3BB45#B3BB45

#B3BB45 is a light, vivid yellow. Relative luminance 0.456; OKLCH L 76.3% C 0.140 H 112.9°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#B3BB45
RGB	rgb(179, 187, 69)
HSL	hsl(64, 46%, 50%)
HSV	hsv(64, 63%, 73%)
CMYK	cmyk(4.3%, 0%, 63.1%, 26.7%)
CIE-LAB	lab(73.26, -18.21, 56.82)
CIE-LCH	lch(73.26, 59.66, 107.77°)
OKLab	oklab(76.32% -0.0547 0.1292)
OKLCH	oklch(76.32% 0.14 112.9)
XYZ	xyz(37.4359, 45.5548, 12.4500)
Luminance	0.4555 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BB45 #4D45BB

analogous

#BB8845 #B3BB45 #78BB45

triadic

#B3BB45 #45B3BB #BB45B3

tetradic

#B3BB45 #45BB88 #4D45BB #BB4578

square

#B3BB45 #45BB88 #4D45BB #BB4578

split-complementary

#B3BB45 #4578BB #8845BB

monochromatic

#5E6224 #898F34 #B3BB45 #C5CB72 #D8DC9F

Accessibility & contrast

On white

2.08

#B3BB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#B3BB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BB45

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BB45	#FFFFFF	#000000	##000000
##B3BB45	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B336

Deuteranopia (green-blind)

#C8B54D

Tritanopia (blue-blind)

#BEB0A3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b3bb45;
/* rgb */ color: rgb(179, 187, 69);
/* oklch */ color: oklch(76.3% 0.140 112.9);

Tailwind

colors: {
  custom: {
    50: '#cccf7e',
    500: '#b3bb45',
    950: '#000000',
  },
}

SCSS

$custom: #b3bb45;
$custom-light: #cccf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bb45",
  "rgb": {
    "r": 179,
    "g": 187,
    "b": 69
  },
  "hsl": {
    "h": 64.068,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76317,
    "c": 0.14032,
    "h": 112.9
  },
  "luminance": 0.45554
}

Semantic roles & 50–950 ramp

primary

#B3BB45

secondary

#9794C8

accent

#52D65B

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14130A

muted

#82827C

Preview Lab

Preview with #B3BB45

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

Preview Lab → · Contrast checker → · Palette generator →