#B5E348#B5E348

#B5E348 is a very light, vivid yellow-green. Relative luminance 0.652; OKLCH L 85.5% C 0.185 H 124.6°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#B5E348
RGB	rgb(181, 227, 72)
HSL	hsl(78, 73%, 59%)
HSV	hsv(78, 68%, 89%)
CMYK	cmyk(20.3%, 0%, 68.3%, 11%)
CIE-LAB	lab(84.60, -36.30, 67.46)
CIE-LCH	lch(84.60, 76.60, 118.29°)
OKLab	oklab(85.49% -0.1048 0.152)
OKLCH	oklch(85.49% 0.185 124.6)
XYZ	xyz(47.6952, 65.2293, 16.2074)
Luminance	0.6523 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E348 #7648E3

analogous

#E3C348 #B5E348 #67E348

triadic

#B5E348 #48B5E3 #E348B5

tetradic

#B5E348 #48E3C3 #7648E3 #E34867

square

#B5E348 #48E3C3 #7648E3 #E34867

split-complementary

#B5E348 #4867E3 #C348E3

monochromatic

#739917 #9ACE20 #B5E348 #CAEB7D #E0F3B2

Accessibility & contrast

On white

1.50

#B5E348 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#B5E348 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E348

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E348	#FFFFFF	#000000	##000000
##B5E348	1.00	1.50	14.05	14.05
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD530

Deuteranopia (green-blind)

#E9D355

Tritanopia (blue-blind)

#BDD8C4

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b5e348;
/* rgb */ color: rgb(181, 227, 72);
/* oklch */ color: oklch(85.5% 0.185 124.6);

Tailwind

colors: {
  custom: {
    50: '#cfec83',
    500: '#b5e348',
    950: '#000000',
  },
}

SCSS

$custom: #b5e348;
$custom-light: #cfec83;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e348",
  "rgb": {
    "r": 181,
    "g": 227,
    "b": 72
  },
  "hsl": {
    "h": 77.806,
    "s": 73.46,
    "l": 58.627
  },
  "oklch": {
    "l": 0.85488,
    "c": 0.18463,
    "h": 124.6
  },
  "luminance": 0.6523
}

Semantic roles & 50–950 ramp

primary

#B5E348

secondary

#52329D

accent

#38F06E

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B5E348

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

Preview Lab → · Contrast checker → · Palette generator →