#B3E45C#B3E45C

#B3E45C is a very light, vivid yellow-green. Relative luminance 0.658; OKLCH L 85.8% C 0.172 H 126.5°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#B3E45C
RGB	rgb(179, 228, 92)
HSL	hsl(82, 72%, 63%)
HSV	hsv(82, 60%, 89%)
CMYK	cmyk(21.5%, 0%, 59.6%, 10.6%)
CIE-LAB	lab(84.92, -36.08, 59.76)
CIE-LCH	lch(84.92, 69.80, 121.12°)
OKLab	oklab(85.76% -0.1023 0.1384)
OKLCH	oklch(85.76% 0.172 126.5)
XYZ	xyz(48.2656, 65.8425, 20.2892)
Luminance	0.6584 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E45C #8D5CE4

analogous

#E4D15C #B3E45C #6FE45C

triadic

#B3E45C #5CB3E4 #E45CB3

tetradic

#B3E45C #5CE4D1 #8D5CE4 #E45C6F

square

#B3E45C #5CE4D1 #8D5CE4 #E45C6F

split-complementary

#B3E45C #5C6FE4 #D15CE4

monochromatic

#77AA1C #9BDB27 #B3E45C #CBED91 #E4F5C5

Accessibility & contrast

On white

1.48

#B3E45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#B3E45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E45C

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E45C	#FFFFFF	#000000	##000000
##B3E45C	1.00	1.48	14.17	14.17
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.17	21.00	1.00	1.00
##000000	14.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64D

Deuteranopia (green-blind)

#E8D366

Tritanopia (blue-blind)

#B9DAC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b3e45c;
/* rgb */ color: rgb(179, 228, 92);
/* oklch */ color: oklch(85.8% 0.172 126.5);

Tailwind

colors: {
  custom: {
    50: '#cdec8f',
    500: '#b3e45c',
    950: '#000000',
  },
}

SCSS

$custom: #b3e45c;
$custom-light: #cdec8f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e45c",
  "rgb": {
    "r": 179,
    "g": 228,
    "b": 92
  },
  "hsl": {
    "h": 81.618,
    "s": 71.579,
    "l": 62.745
  },
  "oklch": {
    "l": 0.85761,
    "c": 0.17209,
    "h": 126.5
  },
  "luminance": 0.65843
}

Semantic roles & 50–950 ramp

primary

#B3E45C

secondary

#6239AB

accent

#12D458

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B3E45C

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

Preview Lab → · Contrast checker → · Palette generator →