#B5E338#B5E338

#B5E338 is a very light, vivid yellow-green. Relative luminance 0.650; OKLCH L 85.4% C 0.194 H 124.0°. Best body text is #000000 at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#B5E338
RGB	rgb(181, 227, 56)
HSL	hsl(76, 75%, 55%)
HSV	hsv(76, 75%, 89%)
CMYK	cmyk(20.3%, 0%, 75.3%, 11%)
CIE-LAB	lab(84.51, -37.17, 72.81)
CIE-LCH	lch(84.51, 81.75, 117.04°)
OKLab	oklab(85.38% -0.1085 0.1608)
OKLCH	oklch(85.38% 0.194 124)
XYZ	xyz(47.2395, 65.0470, 13.8072)
Luminance	0.6505 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E338 #6638E3

analogous

#E3BB38 #B5E338 #60E338

triadic

#B5E338 #38B5E3 #E338B5

tetradic

#B5E338 #38E3BB #6638E3 #E33860

square

#B5E338 #38E3BB #6638E3 #E33860

split-complementary

#B5E338 #3860E3 #BB38E3

monochromatic

#6C8D14 #95C21B #B5E338 #C9EB6E #DDF2A3

Accessibility & contrast

On white

1.50

#B5E338 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.01

#B5E338 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E338

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E338	#FFFFFF	#000000	##000000
##B5E338	1.00	1.50	14.01	14.01
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.01	21.00	1.00	1.00
##000000	14.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D409

Deuteranopia (green-blind)

#EAD249

Tritanopia (blue-blind)

#BED8C3

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b5e338;
/* rgb */ color: rgb(181, 227, 56);
/* oklch */ color: oklch(85.4% 0.194 124.0);

Tailwind

colors: {
  custom: {
    50: '#cfec7b',
    500: '#b5e338',
    950: '#000000',
  },
}

SCSS

$custom: #b5e338;
$custom-light: #cfec7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e338",
  "rgb": {
    "r": 181,
    "g": 227,
    "b": 56
  },
  "hsl": {
    "h": 76.14,
    "s": 75.33,
    "l": 55.49
  },
  "oklch": {
    "l": 0.85382,
    "c": 0.19396,
    "h": 124
  },
  "luminance": 0.65047
}

Semantic roles & 50–950 ramp

primary

#B5E338

secondary

#482D92

accent

#36F268

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160A

muted

#83847D

Preview Lab

Preview with #B5E338

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

Preview Lab → · Contrast checker → · Palette generator →