#B9F564#B9F564

#B9F564 is a very light, vivid yellow-green. Relative luminance 0.765; OKLCH L 90.1% C 0.185 H 128.6°. Best body text is #000000 at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#B9F564
RGB	rgb(185, 245, 100)
HSL	hsl(85, 88%, 68%)
HSV	hsv(85, 59%, 96%)
CMYK	cmyk(24.5%, 0%, 59.2%, 3.9%)
CIE-LAB	lab(90.11, -40.81, 62.25)
CIE-LCH	lch(90.11, 74.43, 123.25°)
OKLab	oklab(90.08% -0.1151 0.1444)
OKLCH	oklch(90.08% 0.185 128.6)
XYZ	xyz(54.9600, 76.5381, 23.9318)
Luminance	0.7654 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F564 #A064F5

analogous

#F5E964 #B9F564 #70F564

triadic

#B9F564 #64B9F5 #F564B9

tetradic

#B9F564 #64F5E9 #A064F5 #F56470

square

#B9F564 #64F5E9 #A064F5 #F56470

split-complementary

#B9F564 #6470F5 #E964F5

monochromatic

#80D10D #9FF12B #B9F564 #D3F99D #EDFCD7

Accessibility & contrast

On white

1.29

#B9F564 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.31

#B9F564 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F564

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F564	#FFFFFF	#000000	##000000
##B9F564	1.00	1.29	16.31	16.31
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.31	21.00	1.00	1.00
##000000	16.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE554

Deuteranopia (green-blind)

#F8E16E

Tritanopia (blue-blind)

#BEEBD6

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b9f564;
/* rgb */ color: rgb(185, 245, 100);
/* oklch */ color: oklch(90.1% 0.185 128.6);

Tailwind

colors: {
  custom: {
    50: '#d1f895',
    500: '#b9f564',
    950: '#000000',
  },
}

SCSS

$custom: #b9f564;
$custom-light: #d1f895;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f564",
  "rgb": {
    "r": 185,
    "g": 245,
    "b": 100
  },
  "hsl": {
    "h": 84.828,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.90078,
    "c": 0.18469,
    "h": 128.6
  },
  "luminance": 0.76539
}

Semantic roles & 50–950 ramp

primary

#B9F564

secondary

#7131CC

accent

#01E45F

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B9F564

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

Preview Lab → · Contrast checker → · Palette generator →