#B9D340#B9D340

#B9D340 is a very light, vivid yellow-green. Relative luminance 0.573; OKLCH L 82.1% C 0.169 H 119.0°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#B9D340
RGB	rgb(185, 211, 64)
HSL	hsl(71, 63%, 54%)
HSV	hsv(71, 70%, 83%)
CMYK	cmyk(12.3%, 0%, 69.7%, 17.3%)
CIE-LAB	lab(80.33, -27.77, 66.18)
CIE-LCH	lch(80.33, 71.77, 112.77°)
OKLab	oklab(82.1% -0.0822 0.148)
OKLCH	oklch(82.1% 0.169 119)
XYZ	xyz(44.2281, 57.2733, 13.5744)
Luminance	0.5727 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D340 #5A40D3

analogous

#D3A440 #B9D340 #70D340

triadic

#B9D340 #40B9D3 #D340B9

tetradic

#B9D340 #40D3A4 #5A40D3 #D34070

square

#B9D340 #40D3A4 #5A40D3 #D34070

split-complementary

#B9D340 #4070D3 #A440D3

monochromatic

#6B7C1D #96AE28 #B9D340 #CBDE72 #DDEAA3

Accessibility & contrast

On white

1.69

#B9D340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#B9D340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D340

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D340	#FFFFFF	#000000	##000000
##B9D340	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C727

Deuteranopia (green-blind)

#DEC84C

Tritanopia (blue-blind)

#C4C8B6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b9d340;
/* rgb */ color: rgb(185, 211, 64);
/* oklch */ color: oklch(82.1% 0.169 119.0);

Tailwind

colors: {
  custom: {
    50: '#d1e07e',
    500: '#b9d340',
    950: '#000000',
  },
}

SCSS

$custom: #b9d340;
$custom-light: #d1e07e;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d340",
  "rgb": {
    "r": 185,
    "g": 211,
    "b": 64
  },
  "hsl": {
    "h": 70.612,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.82095,
    "c": 0.16931,
    "h": 119
  },
  "luminance": 0.57273
}

Semantic roles & 50–950 ramp

primary

#B9D340

secondary

#423384

accent

#42E65F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B9D340

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

Preview Lab → · Contrast checker → · Palette generator →