#B5E845#B5E845

#B5E845 is a very light, vivid yellow-green. Relative luminance 0.680; OKLCH L 86.6% C 0.193 H 125.5°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#B5E845
RGB	rgb(181, 232, 69)
HSL	hsl(79, 78%, 59%)
HSV	hsv(79, 70%, 91%)
CMYK	cmyk(22%, 0%, 70.3%, 9%)
CIE-LAB	lab(85.99, -38.73, 69.94)
CIE-LCH	lch(85.99, 79.94, 118.97°)
OKLab	oklab(86.61% -0.1117 0.1568)
OKLCH	oklch(86.61% 0.193 125.5)
XYZ	xyz(48.9872, 67.9660, 16.1670)
Luminance	0.6797 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E845 #7845E8

analogous

#E8CA45 #B5E845 #64E845

triadic

#B5E845 #45B5E8 #E845B5

tetradic

#B5E845 #45E8CA #7845E8 #E84564

square

#B5E845 #45E8CA #7845E8 #E84564

split-complementary

#B5E845 #4564E8 #CA45E8

monochromatic

#739F14 #9BD51A #B5E845 #CBEF7B #E0F5B2

Accessibility & contrast

On white

1.44

#B5E845 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#B5E845 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E845

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E845	#FFFFFF	#000000	##000000
##B5E845	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D929

Deuteranopia (green-blind)

#EDD653

Tritanopia (blue-blind)

#BDDDC8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #b5e845;
/* rgb */ color: rgb(181, 232, 69);
/* oklch */ color: oklch(86.6% 0.193 125.5);

Tailwind

colors: {
  custom: {
    50: '#cfef82',
    500: '#b5e845',
    950: '#000000',
  },
}

SCSS

$custom: #b5e845;
$custom-light: #cfef82;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e845",
  "rgb": {
    "r": 181,
    "g": 232,
    "b": 69
  },
  "hsl": {
    "h": 78.773,
    "s": 77.99,
    "l": 59.02
  },
  "oklch": {
    "l": 0.86605,
    "c": 0.1925,
    "h": 125.5
  },
  "luminance": 0.67967
}

Semantic roles & 50–950 ramp

primary

#B5E845

secondary

#532FA2

accent

#33F470

background

#FEFFFB

surface

#FBFEF2

border

#D4D6CC

text

#14160B

muted

#83857E

Preview Lab

Preview with #B5E845

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

Preview Lab → · Contrast checker → · Palette generator →