#B5F56D#B5F56D

#B5F56D is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 89.9% C 0.179 H 130.3°. Best body text is #000000 at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#B5F56D
RGB	rgb(181, 245, 109)
HSL	hsl(88, 87%, 69%)
HSV	hsv(88, 56%, 96%)
CMYK	cmyk(26.1%, 0%, 55.5%, 3.9%)
CIE-LAB	lab(89.97, -41.44, 58.13)
CIE-LCH	lch(89.97, 71.39, 125.49°)
OKLab	oklab(89.93% -0.1159 0.1365)
OKLCH	oklch(89.93% 0.179 130.3)
XYZ	xyz(54.4682, 76.2313, 26.3094)
Luminance	0.7623 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F56D #AD6DF5

analogous

#F5F16D #B5F56D #71F56D

triadic

#B5F56D #6DB5F5 #F56DB5

tetradic

#B5F56D #6DF5F1 #AD6DF5 #F56D71

square

#B5F56D #6DF5F1 #AD6DF5 #F56D71

split-complementary

#B5F56D #6D71F5 #F16DF5

monochromatic

#7AD90F #98F134 #B5F56D #D2F9A6 #EFFDE0

Accessibility & contrast

On white

1.29

#B5F56D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.25

#B5F56D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F56D

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F56D	#FFFFFF	#000000	##000000
##B5F56D	1.00	1.29	16.25	16.25
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.25	21.00	1.00	1.00
##000000	16.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55F

Deuteranopia (green-blind)

#F6E176

Tritanopia (blue-blind)

#B9ECD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b5f56d;
/* rgb */ color: rgb(181, 245, 109);
/* oklch */ color: oklch(89.9% 0.179 130.3);

Tailwind

colors: {
  custom: {
    50: '#cef89b',
    500: '#b5f56d',
    950: '#000000',
  },
}

SCSS

$custom: #b5f56d;
$custom-light: #cef89b;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f56d",
  "rgb": {
    "r": 181,
    "g": 245,
    "b": 109
  },
  "hsl": {
    "h": 88.235,
    "s": 87.179,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89931,
    "c": 0.17911,
    "h": 130.3
  },
  "luminance": 0.76233
}

Semantic roles & 50–950 ramp

primary

#B5F56D

secondary

#7F37CF

accent

#02E46C

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5F56D

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

Preview Lab → · Contrast checker → · Palette generator →