#B3C533#B3C533

#B3C533 is a light, vivid yellow. Relative luminance 0.498; OKLCH L 78.4% C 0.163 H 116.5°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#B3C533
RGB	rgb(179, 197, 51)
HSL	hsl(67, 59%, 49%)
HSV	hsv(67, 74%, 77%)
CMYK	cmyk(9.1%, 0%, 74.1%, 22.7%)
CIE-LAB	lab(75.92, -24.17, 66.27)
CIE-LCH	lch(75.92, 70.54, 110.04°)
OKLab	oklab(78.41% -0.073 0.1462)
OKLCH	oklch(78.41% 0.163 116.5)
XYZ	xyz(39.1552, 49.7558, 10.6725)
Luminance	0.4975 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C533 #4533C5

analogous

#C58E33 #B3C533 #6AC533

triadic

#B3C533 #33B3C5 #C533B3

tetradic

#B3C533 #33C58E #4533C5 #C5336A

square

#B3C533 #33C58E #4533C5 #C5336A

split-complementary

#B3C533 #336AC5 #8E33C5

monochromatic

#5B641A #879426 #B3C533 #C7D65F #D8E290

Accessibility & contrast

On white

1.92

#B3C533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#B3C533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C533

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C533	#FFFFFF	#000000	##000000
##B3C533	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BA12

Deuteranopia (green-blind)

#D1BC40

Tritanopia (blue-blind)

#BEBAA9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b3c533;
/* rgb */ color: rgb(179, 197, 51);
/* oklch */ color: oklch(78.4% 0.163 116.5);

Tailwind

colors: {
  custom: {
    50: '#cdd676',
    500: '#b3c533',
    950: '#000000',
  },
}

SCSS

$custom: #b3c533;
$custom-light: #cdd676;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c533",
  "rgb": {
    "r": 179,
    "g": 197,
    "b": 51
  },
  "hsl": {
    "h": 67.397,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.78414,
    "c": 0.16346,
    "h": 116.5
  },
  "luminance": 0.49755
}

Semantic roles & 50–950 ramp

primary

#B3C533

secondary

#8F87CD

accent

#46E259

background

#FDFDF7

surface

#FAFAED

border

#D3D3C8

text

#141409

muted

#83837B

Preview Lab

Preview with #B3C533

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

Preview Lab → · Contrast checker → · Palette generator →