#B5FB71#B5FB71

#B5FB71 is a very light, vivid yellow-green. Relative luminance 0.800; OKLCH L 91.3% C 0.184 H 131.6°. Best body text is #000000 at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#B5FB71
RGB	rgb(181, 251, 113)
HSL	hsl(90, 95%, 71%)
HSV	hsv(90, 55%, 98%)
CMYK	cmyk(27.9%, 0%, 55%, 1.6%)
CIE-LAB	lab(91.69, -43.68, 58.36)
CIE-LCH	lch(91.69, 72.90, 126.82°)
OKLab	oklab(91.34% -0.1218 0.1374)
OKLCH	oklch(91.34% 0.184 131.6)
XYZ	xyz(56.5331, 80.0087, 28.0842)
Luminance	0.8001 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5FB71 #B771FB

analogous

#FAFB71 #B5FB71 #71FB72

triadic

#B5FB71 #71B5FB #FB71B5

tetradic

#B5FB71 #71FAFB #B771FB #FB7271

square

#B5FB71 #71FAFB #B771FB #FB7271

split-complementary

#B5FB71 #7271FB #FB71FA

monochromatic

#77EB07 #96F935 #B5FB71 #D4FDAD #EFFEE1

Accessibility & contrast

On white

1.24

#B5FB71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.00

#B5FB71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5FB71

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5FB71	#FFFFFF	#000000	##000000
##B5FB71	1.00	1.24	17.00	17.00
#FFFFFF	1.24	1.00	21.00	21.00
#000000	17.00	21.00	1.00	1.00
##000000	17.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB63

Deuteranopia (green-blind)

#FBE57A

Tritanopia (blue-blind)

#B8F2DC

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #b5fb71;
/* rgb */ color: rgb(181, 251, 113);
/* oklch */ color: oklch(91.3% 0.184 131.6);

Tailwind

colors: {
  custom: {
    50: '#cefd9d',
    500: '#b5fb71',
    950: '#000000',
  },
}

SCSS

$custom: #b5fb71;
$custom-light: #cefd9d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5fb71",
  "rgb": {
    "r": 181,
    "g": 251,
    "b": 113
  },
  "hsl": {
    "h": 90.435,
    "s": 94.521,
    "l": 71.373
  },
  "oklch": {
    "l": 0.9134,
    "c": 0.18361,
    "h": 131.6
  },
  "luminance": 0.8001
}

Semantic roles & 50–950 ramp

primary

#B5FB71

secondary

#8939D7

accent

#00E674

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B5FB71

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

Preview Lab → · Contrast checker → · Palette generator →