#B1FA8A#B1FA8A

#B1FA8A is a very light, vivid yellow-green. Relative luminance 0.796; OKLCH L 91.2% C 0.161 H 135.5°. Best body text is #000000 at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#B1FA8A
RGB	rgb(177, 250, 138)
HSL	hsl(99, 92%, 76%)
HSV	hsv(99, 45%, 98%)
CMYK	cmyk(29.2%, 0%, 44.8%, 2%)
CIE-LAB	lab(91.48, -41.88, 46.51)
CIE-LCH	lch(91.48, 62.59, 132.00°)
OKLab	oklab(91.21% -0.1151 0.113)
OKLCH	oklch(91.21% 0.161 135.5)
XYZ	xyz(56.9031, 79.5513, 36.3966)
Luminance	0.7955 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

#A9F971

ΔE00 3.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1FA8A #D38AFA

analogous

#E9FA8A #B1FA8A #8AFA9B

triadic

#B1FA8A #8AB1FA #FA8AB1

tetradic

#B1FA8A #8AE9FA #D38AFA #FA9B8A

square

#B1FA8A #8AE9FA #D38AFA #FA9B8A

split-complementary

#B1FA8A #9B8AFA #FA8AE9

monochromatic

#63F515 #8AF74F #B1FA8A #D8FDC5 #EBFEE2

Accessibility & contrast

On white

1.24

#B1FA8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.91

#B1FA8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1FA8A

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1FA8A	#FFFFFF	#000000	##000000
##B1FA8A	1.00	1.24	16.91	16.91
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.91	21.00	1.00	1.00
##000000	16.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB81

Deuteranopia (green-blind)

#F7E491

Tritanopia (blue-blind)

#B0F3DF

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #b1fa8a;
/* rgb */ color: rgb(177, 250, 138);
/* oklch */ color: oklch(91.2% 0.161 135.5);

Tailwind

colors: {
  custom: {
    50: '#cbfcae',
    500: '#b1fa8a',
    950: '#000000',
  },
}

SCSS

$custom: #b1fa8a;
$custom-light: #cbfcae;
$custom-dark: #000000;

JSON

{
  "hex": "#b1fa8a",
  "rgb": {
    "r": 177,
    "g": 250,
    "b": 138
  },
  "hsl": {
    "h": 99.107,
    "s": 91.803,
    "l": 76.078
  },
  "oklch": {
    "l": 0.9121,
    "c": 0.16125,
    "h": 135.5
  },
  "luminance": 0.79553
}

Semantic roles & 50–950 ramp

primary

#B1FA8A

secondary

#A94FD9

accent

#00E696

background

#FEFFFD

surface

#FBFFF7

border

#D4D7D0

text

#131710

muted

#838581

Preview Lab

Preview with #B1FA8A

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

Preview Lab → · Contrast checker → · Palette generator →