#B5CD34#B5CD34

#B5CD34 is a light, vivid yellow. Relative luminance 0.537; OKLCH L 80.4% C 0.171 H 118.4°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#B5CD34
RGB	rgb(181, 205, 52)
HSL	hsl(69, 60%, 50%)
HSV	hsv(69, 75%, 80%)
CMYK	cmyk(11.7%, 0%, 74.6%, 19.6%)
CIE-LAB	lab(78.31, -27.15, 68.24)
CIE-LCH	lch(78.31, 73.44, 111.69°)
OKLab	oklab(80.37% -0.0813 0.1505)
OKLCH	oklch(80.37% 0.171 118.4)
XYZ	xyz(41.5081, 53.7347, 11.4333)
Luminance	0.5373 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5CD34 #4C34CD

analogous

#CD9934 #B5CD34 #68CD34

triadic

#B5CD34 #34B5CD #CD34B5

tetradic

#B5CD34 #34CD99 #4C34CD #CD3468

square

#B5CD34 #34CD99 #4C34CD #CD3468

split-complementary

#B5CD34 #3468CD #9934CD

monochromatic

#5F6C1B #8B9D27 #B5CD34 #C7D965 #D9E596

Accessibility & contrast

On white

1.79

#B5CD34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#B5CD34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5CD34

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5CD34	#FFFFFF	#000000	##000000
##B5CD34	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC10F

Deuteranopia (green-blind)

#D8C242

Tritanopia (blue-blind)

#C0C2B0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b5cd34;
/* rgb */ color: rgb(181, 205, 52);
/* oklch */ color: oklch(80.4% 0.171 118.4);

Tailwind

colors: {
  custom: {
    50: '#cfdc77',
    500: '#b5cd34',
    950: '#000000',
  },
}

SCSS

$custom: #b5cd34;
$custom-light: #cfdc77;
$custom-dark: #000000;

JSON

{
  "hex": "#b5cd34",
  "rgb": {
    "r": 181,
    "g": 205,
    "b": 52
  },
  "hsl": {
    "h": 69.412,
    "s": 60.474,
    "l": 50.392
  },
  "oklch": {
    "l": 0.80371,
    "c": 0.17107,
    "h": 118.4
  },
  "luminance": 0.53734
}

Semantic roles & 50–950 ramp

primary

#B5CD34

secondary

#3B3076

accent

#44E45D

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B5CD34

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

Preview Lab → · Contrast checker → · Palette generator →