#B1E050#B1E050

#B1E050 is a very light, vivid yellow-green. Relative luminance 0.632; OKLCH L 84.6% C 0.177 H 125.5°. Best body text is #000000 at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#B1E050
RGB	rgb(177, 224, 80)
HSL	hsl(80, 70%, 60%)
HSV	hsv(80, 64%, 88%)
CMYK	cmyk(21%, 0%, 64.3%, 12.2%)
CIE-LAB	lab(83.57, -35.94, 63.22)
CIE-LCH	lch(83.57, 72.72, 119.61°)
OKLab	oklab(84.61% -0.1029 0.1443)
OKLCH	oklch(84.61% 0.177 125.5)
XYZ	xyz(46.2353, 63.2370, 17.3580)
Luminance	0.6324 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E050 #7F50E0

analogous

#E0C750 #B1E050 #69E050

triadic

#B1E050 #50B1E0 #E050B1

tetradic

#B1E050 #50E0C7 #7F50E0 #E05069

square

#B1E050 #50E0C7 #7F50E0 #E05069

split-complementary

#B1E050 #5069E0 #C750E0

monochromatic

#719A1B #97CE25 #B1E050 #C8E984 #DFF2B8

Accessibility & contrast

On white

1.54

#B1E050 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.65

#B1E050 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E050

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E050	#FFFFFF	#000000	##000000
##B1E050	1.00	1.54	13.65	13.65
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.65	21.00	1.00	1.00
##000000	13.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD23D

Deuteranopia (green-blind)

#E5D05B

Tritanopia (blue-blind)

#B8D6C2

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1e050;
/* rgb */ color: rgb(177, 224, 80);
/* oklch */ color: oklch(84.6% 0.177 125.5);

Tailwind

colors: {
  custom: {
    50: '#cce988',
    500: '#b1e050',
    950: '#000000',
  },
}

SCSS

$custom: #b1e050;
$custom-light: #cce988;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e050",
  "rgb": {
    "r": 177,
    "g": 224,
    "b": 80
  },
  "hsl": {
    "h": 79.583,
    "s": 69.903,
    "l": 59.608
  },
  "oklch": {
    "l": 0.84606,
    "c": 0.1772,
    "h": 125.5
  },
  "luminance": 0.63238
}

Semantic roles & 50–950 ramp

primary

#B1E050

secondary

#58369E

accent

#3BED75

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1E050

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

Preview Lab → · Contrast checker → · Palette generator →