#B5E223#B5E223

#B5E223 is a very light, highly saturated yellow-green. Relative luminance 0.643; OKLCH L 85.1% C 0.202 H 123.3°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#B5E223
RGB	rgb(181, 226, 35)
HSL	hsl(74, 77%, 51%)
HSV	hsv(74, 85%, 89%)
CMYK	cmyk(19.9%, 0%, 84.5%, 11.4%)
CIE-LAB	lab(84.14, -37.50, 77.97)
CIE-LCH	lch(84.14, 86.52, 115.69°)
OKLab	oklab(85.06% -0.1107 0.1685)
OKLCH	oklch(85.06% 0.202 123.3)
XYZ	xyz(46.5565, 64.3375, 11.5554)
Luminance	0.6434 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E223 #5023E2

analogous

#E2AF23 #B5E223 #55E223

triadic

#B5E223 #23B5E2 #E223B5

tetradic

#B5E223 #23E2AF #5023E2 #E22355

square

#B5E223 #23E2AF #5023E2 #E22355

split-complementary

#B5E223 #2355E2 #AF23E2

monochromatic

#617A10 #8CB117 #B5E223 #C7E959 #D9F08F

Accessibility & contrast

On white

1.51

#B5E223 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#B5E223 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E223

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E223	#FFFFFF	#000000	##000000
##B5E223	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D300

Deuteranopia (green-blind)

#EAD23B

Tritanopia (blue-blind)

#BFD6C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b5e223;
/* rgb */ color: rgb(181, 226, 35);
/* oklch */ color: oklch(85.1% 0.202 123.3);

Tailwind

colors: {
  custom: {
    50: '#d0eb73',
    500: '#b5e223',
    950: '#000000',
  },
}

SCSS

$custom: #b5e223;
$custom-light: #d0eb73;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e223",
  "rgb": {
    "r": 181,
    "g": 226,
    "b": 35
  },
  "hsl": {
    "h": 74.136,
    "s": 76.707,
    "l": 51.176
  },
  "oklch": {
    "l": 0.85059,
    "c": 0.20165,
    "h": 123.3
  },
  "luminance": 0.64338
}

Semantic roles & 50–950 ramp

primary

#B5E223

secondary

#3D2782

accent

#35F361

background

#FEFEFB

surface

#FBFDF1

border

#D4D5CB

text

#151609

muted

#84847D

Preview Lab

Preview with #B5E223

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

Preview Lab → · Contrast checker → · Palette generator →