#B1E750#B1E750

#B1E750 is a very light, vivid yellow-green. Relative luminance 0.671; OKLCH L 86.2% C 0.186 H 126.9°. Best body text is #000000 at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#B1E750
RGB	rgb(177, 231, 80)
HSL	hsl(81, 76%, 61%)
HSV	hsv(81, 65%, 91%)
CMYK	cmyk(23.4%, 0%, 65.4%, 9.4%)
CIE-LAB	lab(85.54, -39.08, 65.31)
CIE-LCH	lch(85.54, 76.11, 120.90°)
OKLab	oklab(86.21% -0.1116 0.1487)
OKLCH	oklch(86.21% 0.186 126.9)
XYZ	xyz(48.1554, 67.0773, 17.9980)
Luminance	0.6708 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E750 #8650E7

analogous

#E7D150 #B1E750 #65E750

triadic

#B1E750 #50B1E7 #E750B1

tetradic

#B1E750 #50E7D1 #8650E7 #E75065

square

#B1E750 #50E7D1 #8650E7 #E75065

split-complementary

#B1E750 #5065E7 #D150E7

monochromatic

#73A617 #98DC1E #B1E750 #C9EE86 #E1F6BC

Accessibility & contrast

On white

1.46

#B1E750 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.42

#B1E750 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E750

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E750	#FFFFFF	#000000	##000000
##B1E750	1.00	1.46	14.42	14.42
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.42	21.00	1.00	1.00
##000000	14.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83B

Deuteranopia (green-blind)

#EBD55C

Tritanopia (blue-blind)

#B7DDC8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b1e750;
/* rgb */ color: rgb(177, 231, 80);
/* oklch */ color: oklch(86.2% 0.186 126.9);

Tailwind

colors: {
  custom: {
    50: '#ccef88',
    500: '#b1e750',
    950: '#000000',
  },
}

SCSS

$custom: #b1e750;
$custom-light: #ccef88;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e750",
  "rgb": {
    "r": 177,
    "g": 231,
    "b": 80
  },
  "hsl": {
    "h": 81.457,
    "s": 75.879,
    "l": 60.98
  },
  "oklch": {
    "l": 0.86205,
    "c": 0.18588,
    "h": 126.9
  },
  "luminance": 0.67078
}

Semantic roles & 50–950 ramp

primary

#B1E750

secondary

#5D33A8

accent

#0DD856

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B1E750

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

Preview Lab → · Contrast checker → · Palette generator →