#B1FE8A#B1FE8A

#B1FE8A is a very light, vivid yellow-green. Relative luminance 0.821; OKLCH L 92.1% C 0.167 H 135.9°. Best body text is #000000 at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#B1FE8A
RGB	rgb(177, 254, 138)
HSL	hsl(100, 98%, 77%)
HSV	hsv(100, 46%, 100%)
CMYK	cmyk(30.3%, 0%, 45.7%, 0.4%)
CIE-LAB	lab(92.60, -43.63, 47.91)
CIE-LCH	lch(92.60, 64.80, 132.32°)
OKLab	oklab(92.12% -0.1199 0.1161)
OKLCH	oklch(92.12% 0.167 135.9)
XYZ	xyz(58.1592, 82.0635, 36.8154)
Luminance	0.8207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1FE8A #D78AFE

analogous

#EBFE8A #B1FE8A #8AFE9D

triadic

#B1FE8A #8AB1FE #FE8AB1

tetradic

#B1FE8A #8AEBFE #D78AFE #FE9D8A

square

#B1FE8A #8AEBFE #D78AFE #FE9D8A

split-complementary

#B1FE8A #9D8AFE #FE8AEB

monochromatic

#60FD11 #89FD4D #B1FE8A #D9FFC7 #EBFFE1

Accessibility & contrast

On white

1.21

#B1FE8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.41

#B1FE8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1FE8A

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1FE8A	#FFFFFF	#000000	##000000
##B1FE8A	1.00	1.21	17.41	17.41
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.41	21.00	1.00	1.00
##000000	17.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE81

Deuteranopia (green-blind)

#FAE791

Tritanopia (blue-blind)

#AFF6E3

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #b1fe8a;
/* rgb */ color: rgb(177, 254, 138);
/* oklch */ color: oklch(92.1% 0.167 135.9);

Tailwind

colors: {
  custom: {
    50: '#cbffae',
    500: '#b1fe8a',
    950: '#000000',
  },
}

SCSS

$custom: #b1fe8a;
$custom-light: #cbffae;
$custom-dark: #000000;

JSON

{
  "hex": "#b1fe8a",
  "rgb": {
    "r": 177,
    "g": 254,
    "b": 138
  },
  "hsl": {
    "h": 99.828,
    "s": 98.305,
    "l": 76.863
  },
  "oklch": {
    "l": 0.92118,
    "c": 0.1669,
    "h": 135.9
  },
  "luminance": 0.82066
}

Semantic roles & 50–950 ramp

primary

#B1FE8A

secondary

#AE4EDE

accent

#00E698

background

#FEFFFD

surface

#FBFFF7

border

#D4D7D0

text

#141810

muted

#838681

Preview Lab

Preview with #B1FE8A

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

Preview Lab → · Contrast checker → · Palette generator →