#B2E228#B2E228

#B2E228 is a very light, highly saturated yellow-green. Relative luminance 0.640; OKLCH L 84.9% C 0.201 H 124.2°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#B2E228
RGB	rgb(178, 226, 40)
HSL	hsl(75, 76%, 52%)
HSV	hsv(75, 82%, 89%)
CMYK	cmyk(21.2%, 0%, 82.3%, 11.4%)
CIE-LAB	lab(83.97, -38.52, 76.63)
CIE-LCH	lch(83.97, 85.77, 116.69°)
OKLab	oklab(84.88% -0.113 0.1665)
OKLCH	oklch(84.88% 0.201 124.2)
XYZ	xyz(45.9400, 64.0104, 11.9420)
Luminance	0.6401 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2E228 #5828E2

analogous

#E2B528 #B2E228 #55E228

triadic

#B2E228 #28B2E2 #E228B2

tetradic

#B2E228 #28E2B5 #5828E2 #E22855

square

#B2E228 #28E2B5 #5828E2 #E22855

split-complementary

#B2E228 #2855E2 #B528E2

monochromatic

#627F11 #8CB418 #B2E228 #C5E95E #D9F194

Accessibility & contrast

On white

1.52

#B2E228 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#B2E228 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2E228

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2E228	#FFFFFF	#000000	##000000
##B2E228	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD300

Deuteranopia (green-blind)

#E9D13E

Tritanopia (blue-blind)

#BBD7C1

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b2e228;
/* rgb */ color: rgb(178, 226, 40);
/* oklch */ color: oklch(84.9% 0.201 124.2);

Tailwind

colors: {
  custom: {
    50: '#ceeb75',
    500: '#b2e228',
    950: '#000000',
  },
}

SCSS

$custom: #b2e228;
$custom-light: #ceeb75;
$custom-dark: #000000;

JSON

{
  "hex": "#b2e228",
  "rgb": {
    "r": 178,
    "g": 226,
    "b": 40
  },
  "hsl": {
    "h": 75.484,
    "s": 76.23,
    "l": 52.157
  },
  "oklch": {
    "l": 0.84878,
    "c": 0.20124,
    "h": 124.2
  },
  "luminance": 0.64011
}

Semantic roles & 50–950 ramp

primary

#B2E228

secondary

#412986

accent

#35F366

background

#FEFEFB

surface

#FBFDF1

border

#D4D5CB

text

#141609

muted

#83847D

Preview Lab

Preview with #B2E228

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

Preview Lab → · Contrast checker → · Palette generator →