#B1E87F#B1E87F

#B1E87F is a very light, vivid yellow-green. Relative luminance 0.686; OKLCH L 87.0% C 0.146 H 131.5°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#B1E87F
RGB	rgb(177, 232, 127)
HSL	hsl(91, 70%, 70%)
HSV	hsv(91, 45%, 91%)
CMYK	cmyk(23.7%, 0%, 45.3%, 9%)
CIE-LAB	lab(86.30, -35.14, 45.33)
CIE-LCH	lch(86.30, 57.35, 127.78°)
OKLab	oklab(86.97% -0.097 0.1097)
OKLCH	oklch(86.97% 0.146 131.5)
XYZ	xyz(50.8181, 68.5915, 30.6366)
Luminance	0.6859 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.94

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E87F #B67FE8

analogous

#E5E87F #B1E87F #7FE882

triadic

#B1E87F #7FB1E8 #E87FB1

tetradic

#B1E87F #7FE5E8 #B67FE8 #E8827F

square

#B1E87F #7FE5E8 #B67FE8 #E8827F

split-complementary

#B1E87F #827FE8 #E87FE5

monochromatic

#72C924 #91DF4B #B1E87F #D1F1B3 #EFFAE5

Accessibility & contrast

On white

1.43

#B1E87F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.72

#B1E87F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E87F

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E87F	#FFFFFF	#000000	##000000
##B1E87F	1.00	1.43	14.72	14.72
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.72	21.00	1.00	1.00
##000000	14.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DB76

Deuteranopia (green-blind)

#E8D685

Tritanopia (blue-blind)

#B3E0CF

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b1e87f;
/* rgb */ color: rgb(177, 232, 127);
/* oklch */ color: oklch(87.0% 0.146 131.5);

Tailwind

colors: {
  custom: {
    50: '#caefa6',
    500: '#b1e87f',
    950: '#000000',
  },
}

SCSS

$custom: #b1e87f;
$custom-light: #caefa6;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e87f",
  "rgb": {
    "r": 177,
    "g": 232,
    "b": 127
  },
  "hsl": {
    "h": 91.429,
    "s": 69.536,
    "l": 70.392
  },
  "oklch": {
    "l": 0.86973,
    "c": 0.14644,
    "h": 131.5
  },
  "luminance": 0.68593
}

Semantic roles & 50–950 ramp

primary

#B1E87F

secondary

#884BC1

accent

#14D277

background

#FEFFFC

surface

#FAFEF6

border

#D3D6D0

text

#13160F

muted

#838580

Preview Lab

Preview with #B1E87F

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

Preview Lab → · Contrast checker → · Palette generator →