#B1E15F#B1E15F

#B1E15F is a very light, vivid yellow-green. Relative luminance 0.640; OKLCH L 85.0% C 0.167 H 126.7°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#B1E15F
RGB	rgb(177, 225, 95)
HSL	hsl(82, 68%, 63%)
HSV	hsv(82, 58%, 88%)
CMYK	cmyk(21.3%, 0%, 57.8%, 11.8%)
CIE-LAB	lab(83.98, -35.21, 57.38)
CIE-LCH	lch(83.98, 67.32, 121.54°)
OKLab	oklab(84.98% -0.0996 0.1336)
OKLCH	oklch(84.98% 0.167 126.7)
XYZ	xyz(47.1222, 64.0231, 20.6993)
Luminance	0.6402 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E15F #8F5FE1

analogous

#E1D05F #B1E15F #70E15F

triadic

#B1E15F #5FB1E1 #E15FB1

tetradic

#B1E15F #5FE1D0 #8F5FE1 #E15F70

square

#B1E15F #5FE1D0 #8F5FE1 #E15F70

split-complementary

#B1E15F #5F70E1 #D05FE1

monochromatic

#74A61F #98D72B #B1E15F #CAEB93 #E3F4C6

Accessibility & contrast

On white

1.52

#B1E15F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#B1E15F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E15F

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E15F	#FFFFFF	#000000	##000000
##B1E15F	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD351

Deuteranopia (green-blind)

#E5D168

Tritanopia (blue-blind)

#B7D8C5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b1e15f;
/* rgb */ color: rgb(177, 225, 95);
/* oklch */ color: oklch(85.0% 0.167 126.7);

Tailwind

colors: {
  custom: {
    50: '#cbea91',
    500: '#b1e15f',
    950: '#000000',
  },
}

SCSS

$custom: #b1e15f;
$custom-light: #cbea91;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e15f",
  "rgb": {
    "r": 177,
    "g": 225,
    "b": 95
  },
  "hsl": {
    "h": 82.154,
    "s": 68.421,
    "l": 62.745
  },
  "oklch": {
    "l": 0.8498,
    "c": 0.16664,
    "h": 126.7
  },
  "luminance": 0.64024
}

Semantic roles & 50–950 ramp

primary

#B1E15F

secondary

#643BA9

accent

#15D05A

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B1E15F

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

Preview Lab → · Contrast checker → · Palette generator →