#B4E223#B4E223

#B4E223 is a very light, highly saturated yellow-green. Relative luminance 0.642; OKLCH L 85.0% C 0.202 H 123.6°. Best body text is #000000 at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#B4E223
RGB	rgb(180, 226, 35)
HSL	hsl(74, 77%, 51%)
HSV	hsv(74, 85%, 89%)
CMYK	cmyk(20.4%, 0%, 84.5%, 11.4%)
CIE-LAB	lab(84.08, -37.89, 77.89)
CIE-LCH	lch(84.08, 86.62, 115.94°)
OKLab	oklab(84.99% -0.1117 0.1684)
OKLCH	oklch(84.99% 0.202 123.6)
XYZ	xyz(46.3228, 64.2170, 11.5445)
Luminance	0.6422 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E223 #5123E2

analogous

#E2B023 #B4E223 #54E223

triadic

#B4E223 #23B4E2 #E223B4

tetradic

#B4E223 #23E2B0 #5123E2 #E22354

square

#B4E223 #23E2B0 #5123E2 #E22354

split-complementary

#B4E223 #2354E2 #B023E2

monochromatic

#617A10 #8CB117 #B4E223 #C6E959 #D9F08F

Accessibility & contrast

On white

1.52

#B4E223 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.84

#B4E223 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E223

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E223	#FFFFFF	#000000	##000000
##B4E223	1.00	1.52	13.84	13.84
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.84	21.00	1.00	1.00
##000000	13.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD300

Deuteranopia (green-blind)

#E9D13B

Tritanopia (blue-blind)

#BDD6C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b4e223;
/* rgb */ color: rgb(180, 226, 35);
/* oklch */ color: oklch(85.0% 0.202 123.6);

Tailwind

colors: {
  custom: {
    50: '#cfeb73',
    500: '#b4e223',
    950: '#000000',
  },
}

SCSS

$custom: #b4e223;
$custom-light: #cfeb73;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e223",
  "rgb": {
    "r": 180,
    "g": 226,
    "b": 35
  },
  "hsl": {
    "h": 74.45,
    "s": 76.707,
    "l": 51.176
  },
  "oklch": {
    "l": 0.84992,
    "c": 0.20209,
    "h": 123.6
  },
  "luminance": 0.64217
}

Semantic roles & 50–950 ramp

primary

#B4E223

secondary

#3D2782

accent

#35F362

background

#FEFEFB

surface

#FBFDF1

border

#D4D5CB

text

#141609

muted

#83847D

Preview Lab

Preview with #B4E223

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

Preview Lab → · Contrast checker → · Palette generator →