#B1FD99#B1FD99

#B1FD99 is a very light, vivid green. Relative luminance 0.819; OKLCH L 92.1% C 0.151 H 138.4°. Best body text is #000000 at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#B1FD99
RGB	rgb(177, 253, 153)
HSL	hsl(106, 96%, 80%)
HSV	hsv(106, 40%, 99%)
CMYK	cmyk(30%, 0%, 39.5%, 0.8%)
CIE-LAB	lab(92.53, -41.26, 40.58)
CIE-LCH	lch(92.53, 57.87, 135.48°)
OKLab	oklab(92.12% -0.1128 0.1)
OKLCH	oklch(92.12% 0.151 138.4)
XYZ	xyz(59.0047, 81.8953, 42.8293)
Luminance	0.8190 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1FD99 #E599FD

analogous

#E3FD99 #B1FD99 #99FDB3

triadic

#B1FD99 #99B1FD #FD99B1

tetradic

#B1FD99 #99E3FD #E599FD #FDB399

square

#B1FD99 #99E3FD #E599FD #FDB399

split-complementary

#B1FD99 #B399FD #FD99E3

monochromatic

#55FB21 #83FC5D #B1FD99 #DFFED5 #E8FEE1

Accessibility & contrast

On white

1.21

#B1FD99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.38

#B1FD99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1FD99

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1FD99	#FFFFFF	#000000	##000000
##B1FD99	1.00	1.21	17.38	17.38
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.38	21.00	1.00	1.00
##000000	17.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE92

Deuteranopia (green-blind)

#F7E79F

Tritanopia (blue-blind)

#ADF7E4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #b1fd99;
/* rgb */ color: rgb(177, 253, 153);
/* oklch */ color: oklch(92.1% 0.151 138.4);

Tailwind

colors: {
  custom: {
    50: '#cbfeb8',
    500: '#b1fd99',
    950: '#000000',
  },
}

SCSS

$custom: #b1fd99;
$custom-light: #cbfeb8;
$custom-dark: #000000;

JSON

{
  "hex": "#b1fd99",
  "rgb": {
    "r": 177,
    "g": 253,
    "b": 153
  },
  "hsl": {
    "h": 105.6,
    "s": 96.154,
    "l": 79.608
  },
  "oklch": {
    "l": 0.92124,
    "c": 0.15074,
    "h": 138.4
  },
  "luminance": 0.81898
}

Semantic roles & 50–950 ramp

primary

#B1FD99

secondary

#BF5BDF

accent

#00E6AE

background

#FEFFFD

surface

#FBFFF8

border

#D4D7D1

text

#131811

muted

#838681

Preview Lab

Preview with #B1FD99

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

Preview Lab → · Contrast checker → · Palette generator →