#B1E75A#B1E75A

#B1E75A is a very light, vivid yellow-green. Relative luminance 0.672; OKLCH L 86.3% C 0.178 H 127.5°. Best body text is #000000 at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#B1E75A
RGB	rgb(177, 231, 90)
HSL	hsl(83, 75%, 63%)
HSV	hsv(83, 61%, 91%)
CMYK	cmyk(23.4%, 0%, 61%, 9.4%)
CIE-LAB	lab(85.62, -38.34, 61.35)
CIE-LCH	lch(85.62, 72.34, 122.00°)
OKLab	oklab(86.3% -0.1086 0.1415)
OKLCH	oklch(86.3% 0.178 127.5)
XYZ	xyz(48.5528, 67.2363, 20.0908)
Luminance	0.6724 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E75A #905AE7

analogous

#E7D75A #B1E75A #6AE75A

triadic

#B1E75A #5AB1E7 #E75AB1

tetradic

#B1E75A #5AE7D7 #905AE7 #E75A6A

square

#B1E75A #5AE7D7 #905AE7 #E75A6A

split-complementary

#B1E75A #5A6AE7 #D75AE7

monochromatic

#75AD19 #98DF25 #B1E75A #CAEF8F #E4F7C5

Accessibility & contrast

On white

1.45

#B1E75A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.45

#B1E75A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E75A

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E75A	#FFFFFF	#000000	##000000
##B1E75A	1.00	1.45	14.45	14.45
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.45	21.00	1.00	1.00
##000000	14.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D849

Deuteranopia (green-blind)

#EAD564

Tritanopia (blue-blind)

#B7DDC9

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b1e75a;
/* rgb */ color: rgb(177, 231, 90);
/* oklch */ color: oklch(86.3% 0.178 127.5);

Tailwind

colors: {
  custom: {
    50: '#cbef8e',
    500: '#b1e75a',
    950: '#000000',
  },
}

SCSS

$custom: #b1e75a;
$custom-light: #cbef8e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e75a",
  "rgb": {
    "r": 177,
    "g": 231,
    "b": 90
  },
  "hsl": {
    "h": 82.979,
    "s": 74.603,
    "l": 62.941
  },
  "oklch": {
    "l": 0.86296,
    "c": 0.17843,
    "h": 127.5
  },
  "luminance": 0.67237
}

Semantic roles & 50–950 ramp

primary

#B1E75A

secondary

#6537AE

accent

#0FD75B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B1E75A

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

Preview Lab → · Contrast checker → · Palette generator →