#B3E45A#B3E45A

#B3E45A is a very light, vivid yellow-green. Relative luminance 0.658; OKLCH L 85.7% C 0.174 H 126.4°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#B3E45A
RGB	rgb(179, 228, 90)
HSL	hsl(81, 72%, 62%)
HSV	hsv(81, 61%, 89%)
CMYK	cmyk(21.5%, 0%, 60.5%, 10.6%)
CIE-LAB	lab(84.90, -36.24, 60.59)
CIE-LCH	lch(84.90, 70.60, 120.89°)
OKLab	oklab(85.74% -0.103 0.1399)
OKLCH	oklch(85.74% 0.174 126.4)
XYZ	xyz(48.1793, 65.8080, 19.8348)
Luminance	0.6581 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E45A #8B5AE4

analogous

#E4D05A #B3E45A #6EE45A

triadic

#B3E45A #5AB3E4 #E45AB3

tetradic

#B3E45A #5AE4D0 #8B5AE4 #E45A6E

square

#B3E45A #5AE4D0 #8B5AE4 #E45A6E

split-complementary

#B3E45A #5A6EE4 #D05AE4

monochromatic

#76A81C #9BDB25 #B3E45A #CBED8F #E3F5C3

Accessibility & contrast

On white

1.48

#B3E45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#B3E45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E45A

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E45A	#FFFFFF	#000000	##000000
##B3E45A	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64A

Deuteranopia (green-blind)

#E8D364

Tritanopia (blue-blind)

#BADAC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b3e45a;
/* rgb */ color: rgb(179, 228, 90);
/* oklch */ color: oklch(85.7% 0.174 126.4);

Tailwind

colors: {
  custom: {
    50: '#cdec8e',
    500: '#b3e45a',
    950: '#000000',
  },
}

SCSS

$custom: #b3e45a;
$custom-light: #cdec8e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e45a",
  "rgb": {
    "r": 179,
    "g": 228,
    "b": 90
  },
  "hsl": {
    "h": 81.304,
    "s": 71.875,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85741,
    "c": 0.17369,
    "h": 126.4
  },
  "luminance": 0.65809
}

Semantic roles & 50–950 ramp

primary

#B3E45A

secondary

#6138AA

accent

#12D457

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B3E45A

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

Preview Lab → · Contrast checker → · Palette generator →