#B9D134#B9D134

#B9D134 is a light, vivid yellow. Relative luminance 0.562; OKLCH L 81.6% C 0.174 H 118.2°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#B9D134
RGB	rgb(185, 209, 52)
HSL	hsl(69, 63%, 51%)
HSV	hsv(69, 75%, 82%)
CMYK	cmyk(11.5%, 0%, 75.1%, 18%)
CIE-LAB	lab(79.71, -27.42, 69.66)
CIE-LCH	lch(79.71, 74.86, 111.49°)
OKLab	oklab(81.57% -0.0822 0.1534)
OKLCH	oklch(81.57% 0.174 118.2)
XYZ	xyz(43.4289, 56.1636, 11.8010)
Luminance	0.5616 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D134 #4C34D1

analogous

#D19A34 #B9D134 #6AD134

triadic

#B9D134 #34B9D1 #D134B9

tetradic

#B9D134 #34D19A #4C34D1 #D1346A

square

#B9D134 #34D19A #4C34D1 #D1346A

split-complementary

#B9D134 #346AD1 #9A34D1

monochromatic

#64711A #90A325 #B9D134 #CADC66 #DBE898

Accessibility & contrast

On white

1.72

#B9D134 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#B9D134 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D134

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D134	#FFFFFF	#000000	##000000
##B9D134	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC50C

Deuteranopia (green-blind)

#DCC642

Tritanopia (blue-blind)

#C4C5B3

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b9d134;
/* rgb */ color: rgb(185, 209, 52);
/* oklch */ color: oklch(81.6% 0.174 118.2);

Tailwind

colors: {
  custom: {
    50: '#d2df78',
    500: '#b9d134',
    950: '#000000',
  },
}

SCSS

$custom: #b9d134;
$custom-light: #d2df78;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d134",
  "rgb": {
    "r": 185,
    "g": 209,
    "b": 52
  },
  "hsl": {
    "h": 69.172,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.81569,
    "c": 0.17404,
    "h": 118.2
  },
  "luminance": 0.56163
}

Semantic roles & 50–950 ramp

primary

#B9D134

secondary

#3B2F7A

accent

#42E65B

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#15150A

muted

#84847D

Preview Lab

Preview with #B9D134

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

Preview Lab → · Contrast checker → · Palette generator →