#B5F571#B5F571

#B5F571 is a very light, vivid yellow-green. Relative luminance 0.763; OKLCH L 90.0% C 0.176 H 130.7°. Best body text is #000000 at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#B5F571
RGB	rgb(181, 245, 113)
HSL	hsl(89, 87%, 70%)
HSV	hsv(89, 54%, 96%)
CMYK	cmyk(26.1%, 0%, 53.9%, 3.9%)
CIE-LAB	lab(90.01, -41.06, 56.40)
CIE-LCH	lch(90.01, 69.76, 126.06°)
OKLab	oklab(89.98% -0.1145 0.1331)
OKLCH	oklch(89.98% 0.176 130.7)
XYZ	xyz(54.6885, 76.3194, 27.4694)
Luminance	0.7632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pale Lime

#BEFD73

ΔE00 1.87

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F571 #B171F5

analogous

#F5F371 #B5F571 #73F571

triadic

#B5F571 #71B5F5 #F571B5

tetradic

#B5F571 #71F5F3 #B171F5 #F57173

square

#B5F571 #71F5F3 #B171F5 #F57173

split-complementary

#B5F571 #7173F5 #F371F5

monochromatic

#79DC10 #97F138 #B5F571 #D3F9AA #F0FDE2

Accessibility & contrast

On white

1.29

#B5F571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.26

#B5F571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F571

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F571	#FFFFFF	#000000	##000000
##B5F571	1.00	1.29	16.26	16.26
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.26	21.00	1.00	1.00
##000000	16.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE564

Deuteranopia (green-blind)

#F6E17A

Tritanopia (blue-blind)

#B8ECD8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b5f571;
/* rgb */ color: rgb(181, 245, 113);
/* oklch */ color: oklch(90.0% 0.176 130.7);

Tailwind

colors: {
  custom: {
    50: '#cef89d',
    500: '#b5f571',
    950: '#000000',
  },
}

SCSS

$custom: #b5f571;
$custom-light: #cef89d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f571",
  "rgb": {
    "r": 181,
    "g": 245,
    "b": 113
  },
  "hsl": {
    "h": 89.091,
    "s": 86.842,
    "l": 70.196
  },
  "oklch": {
    "l": 0.89977,
    "c": 0.17564,
    "h": 130.7
  },
  "luminance": 0.76321
}

Semantic roles & 50–950 ramp

primary

#B5F571

secondary

#833BCF

accent

#02E36F

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B5F571

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

Preview Lab → · Contrast checker → · Palette generator →