#B9F16D#B9F16D

#B9F16D is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.3% C 0.172 H 128.6°. Best body text is #000000 at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#B9F16D
RGB	rgb(185, 241, 109)
HSL	hsl(85, 83%, 69%)
HSV	hsv(85, 55%, 95%)
CMYK	cmyk(23.2%, 0%, 54.8%, 5.5%)
CIE-LAB	lab(89.08, -38.23, 57.16)
CIE-LCH	lch(89.08, 68.77, 123.78°)
OKLab	oklab(89.27% -0.1072 0.1344)
OKLCH	oklch(89.27% 0.172 128.6)
XYZ	xyz(54.2229, 74.3280, 25.9550)
Luminance	0.7433 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F16D #A56DF1

analogous

#F1E76D #B9F16D #77F16D

triadic

#B9F16D #6DB9F1 #F16DB9

tetradic

#B9F16D #6DF1E7 #A56DF1 #F16D77

square

#B9F16D #6DF1E7 #A56DF1 #F16D77

split-complementary

#B9F16D #6D77F1 #E76DF1

monochromatic

#80D014 #9EEC35 #B9F16D #D4F6A5 #EFFCDD

Accessibility & contrast

On white

1.32

#B9F16D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.87

#B9F16D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F16D

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F16D	#FFFFFF	#000000	##000000
##B9F16D	1.00	1.32	15.87	15.87
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.87	21.00	1.00	1.00
##000000	15.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE260

Deuteranopia (green-blind)

#F3DF76

Tritanopia (blue-blind)

#BEE8D4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b9f16d;
/* rgb */ color: rgb(185, 241, 109);
/* oklch */ color: oklch(89.3% 0.172 128.6);

Tailwind

colors: {
  custom: {
    50: '#d1f69a',
    500: '#b9f16d',
    950: '#000000',
  },
}

SCSS

$custom: #b9f16d;
$custom-light: #d1f69a;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f16d",
  "rgb": {
    "r": 185,
    "g": 241,
    "b": 109
  },
  "hsl": {
    "h": 85.455,
    "s": 82.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89271,
    "c": 0.17194,
    "h": 128.6
  },
  "luminance": 0.74329
}

Semantic roles & 50–950 ramp

primary

#B9F16D

secondary

#7638CA

accent

#07DF62

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B9F16D

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

Preview Lab → · Contrast checker → · Palette generator →