#B5C533#B5C533

#B5C533 is a light, vivid yellow. Relative luminance 0.500; OKLCH L 78.6% C 0.163 H 115.8°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#B5C533
RGB	rgb(181, 197, 51)
HSL	hsl(67, 59%, 49%)
HSV	hsv(67, 74%, 77%)
CMYK	cmyk(8.1%, 0%, 74.1%, 22.7%)
CIE-LAB	lab(76.07, -23.33, 66.46)
CIE-LCH	lch(76.07, 70.44, 109.35°)
OKLab	oklab(78.57% -0.0708 0.1466)
OKLCH	oklch(78.57% 0.163 115.8)
XYZ	xyz(39.6209, 49.9959, 10.6943)
Luminance	0.5000 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C533 #4333C5

analogous

#C58C33 #B5C533 #6CC533

triadic

#B5C533 #33B5C5 #C533B5

tetradic

#B5C533 #33C58C #4333C5 #C5336C

square

#B5C533 #33C58C #4333C5 #C5336C

split-complementary

#B5C533 #336CC5 #8C33C5

monochromatic

#5C641A #889426 #B5C533 #C9D65F #D9E290

Accessibility & contrast

On white

1.91

#B5C533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#B5C533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C533

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C533	#FFFFFF	#000000	##000000
##B5C533	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB12

Deuteranopia (green-blind)

#D2BD40

Tritanopia (blue-blind)

#C1BAA9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b5c533;
/* rgb */ color: rgb(181, 197, 51);
/* oklch */ color: oklch(78.6% 0.163 115.8);

Tailwind

colors: {
  custom: {
    50: '#cfd676',
    500: '#b5c533',
    950: '#000000',
  },
}

SCSS

$custom: #b5c533;
$custom-light: #cfd676;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c533",
  "rgb": {
    "r": 181,
    "g": 197,
    "b": 51
  },
  "hsl": {
    "h": 66.575,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.78569,
    "c": 0.1628,
    "h": 115.8
  },
  "luminance": 0.49995
}

Semantic roles & 50–950 ramp

primary

#B5C533

secondary

#8F87CD

accent

#46E257

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#141409

muted

#83837B

Preview Lab

Preview with #B5C533

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

Preview Lab → · Contrast checker → · Palette generator →