#B9D135#B9D135

#B9D135 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	#B9D135
RGB	rgb(185, 209, 53)
HSL	hsl(69, 63%, 51%)
HSV	hsv(69, 75%, 82%)
CMYK	cmyk(11.5%, 0%, 74.6%, 18%)
CIE-LAB	lab(79.71, -27.38, 69.34)
CIE-LCH	lch(79.71, 74.55, 111.54°)
OKLab	oklab(81.58% -0.082 0.1529)
OKLCH	oklch(81.58% 0.174 118.2)
XYZ	xyz(43.4516, 56.1727, 11.9208)
Luminance	0.5617 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D135 #4D35D1

analogous

#D19B35 #B9D135 #6BD135

triadic

#B9D135 #35B9D1 #D135B9

tetradic

#B9D135 #35D19B #4D35D1 #D1356B

square

#B9D135 #35D19B #4D35D1 #D1356B

split-complementary

#B9D135 #356BD1 #9B35D1

monochromatic

#64721A #90A425 #B9D135 #CADC67 #DCE899

Accessibility & contrast

On white

1.72

#B9D135 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#B9D135 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D135

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D135	#FFFFFF	#000000	##000000
##B9D135	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)

#DFC50F

Deuteranopia (green-blind)

#DCC643

Tritanopia (blue-blind)

#C4C5B4

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b9d135;
/* rgb */ color: rgb(185, 209, 53);
/* oklch */ color: oklch(81.6% 0.174 118.2);

Tailwind

colors: {
  custom: {
    50: '#d2df78',
    500: '#b9d135',
    950: '#000000',
  },
}

SCSS

$custom: #b9d135;
$custom-light: #d2df78;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d135",
  "rgb": {
    "r": 185,
    "g": 209,
    "b": 53
  },
  "hsl": {
    "h": 69.231,
    "s": 62.903,
    "l": 51.373
  },
  "oklch": {
    "l": 0.81575,
    "c": 0.17352,
    "h": 118.2
  },
  "luminance": 0.56172
}

Semantic roles & 50–950 ramp

primary

#B9D135

secondary

#3B307B

accent

#42E65B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #B9D135

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

Preview Lab → · Contrast checker → · Palette generator →