#B3BB34#B3BB34

#B3BB34 is a light, vivid yellow. Relative luminance 0.454; OKLCH L 76.2% C 0.152 H 112.9°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#B3BB34
RGB	rgb(179, 187, 52)
HSL	hsl(64, 56%, 47%)
HSV	hsv(64, 72%, 73%)
CMYK	cmyk(4.3%, 0%, 72.2%, 26.7%)
CIE-LAB	lab(73.14, -19.19, 63.28)
CIE-LCH	lch(73.14, 66.12, 106.87°)
OKLab	oklab(76.18% -0.0591 0.1401)
OKLCH	oklch(76.18% 0.152 112.9)
XYZ	xyz(36.9817, 45.3731, 10.0579)
Luminance	0.4537 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BB34 #3C34BB

analogous

#BB8034 #B3BB34 #6FBB34

triadic

#B3BB34 #34B3BB #BB34B3

tetradic

#B3BB34 #34BB80 #3C34BB #BB346F

square

#B3BB34 #34BB80 #3C34BB #BB346F

split-complementary

#B3BB34 #346FBB #8034BB

monochromatic

#575B19 #858B27 #B3BB34 #CAD15B #DADF8B

Accessibility & contrast

On white

2.08

#B3BB34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#B3BB34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BB34

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BB34	#FFFFFF	#000000	##000000
##B3BB34	1.00	2.08	10.07	10.07
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B21A

Deuteranopia (green-blind)

#C9B53F

Tritanopia (blue-blind)

#BFB0A1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b3bb34;
/* rgb */ color: rgb(179, 187, 52);
/* oklch */ color: oklch(76.2% 0.152 112.9);

Tailwind

colors: {
  custom: {
    50: '#cdcf75',
    500: '#b3bb34',
    950: '#000000',
  },
}

SCSS

$custom: #b3bb34;
$custom-light: #cdcf75;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bb34",
  "rgb": {
    "r": 179,
    "g": 187,
    "b": 52
  },
  "hsl": {
    "h": 63.556,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.76184,
    "c": 0.15205,
    "h": 112.9
  },
  "luminance": 0.45372
}

Semantic roles & 50–950 ramp

primary

#B3BB34

secondary

#8682C9

accent

#48E051

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B3BB34

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

Preview Lab → · Contrast checker → · Palette generator →