#B1E15E#B1E15E

#B1E15E is a very light, vivid yellow-green. Relative luminance 0.640; OKLCH L 85.0% C 0.167 H 126.6°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#B1E15E
RGB	rgb(177, 225, 94)
HSL	hsl(82, 69%, 63%)
HSV	hsv(82, 58%, 88%)
CMYK	cmyk(21.3%, 0%, 58.2%, 11.8%)
CIE-LAB	lab(83.97, -35.29, 57.80)
CIE-LCH	lch(83.97, 67.73, 121.41°)
OKLab	oklab(84.97% -0.0999 0.1344)
OKLCH	oklch(84.97% 0.167 126.6)
XYZ	xyz(47.0770, 64.0050, 20.4615)
Luminance	0.6401 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E15E #8E5EE1

analogous

#E1D05E #B1E15E #6FE15E

triadic

#B1E15E #5EB1E1 #E15EB1

tetradic

#B1E15E #5EE1D0 #8E5EE1 #E15E6F

square

#B1E15E #5EE1D0 #8E5EE1 #E15E6F

split-complementary

#B1E15E #5E6FE1 #D05EE1

monochromatic

#74A61F #98D72A #B1E15E #CAEB92 #E3F4C5

Accessibility & contrast

On white

1.52

#B1E15E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#B1E15E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E15E

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E15E	#FFFFFF	#000000	##000000
##B1E15E	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)

#ECD350

Deuteranopia (green-blind)

#E5D167

Tritanopia (blue-blind)

#B7D7C5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b1e15e;
/* rgb */ color: rgb(177, 225, 94);
/* oklch */ color: oklch(85.0% 0.167 126.6);

Tailwind

colors: {
  custom: {
    50: '#cbea90',
    500: '#b1e15e',
    950: '#000000',
  },
}

SCSS

$custom: #b1e15e;
$custom-light: #cbea90;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e15e",
  "rgb": {
    "r": 177,
    "g": 225,
    "b": 94
  },
  "hsl": {
    "h": 81.985,
    "s": 68.586,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84969,
    "c": 0.16747,
    "h": 126.6
  },
  "luminance": 0.64006
}

Semantic roles & 50–950 ramp

primary

#B1E15E

secondary

#633BA8

accent

#15D15A

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B1E15E

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

Preview Lab → · Contrast checker → · Palette generator →