#B3E645#B3E645

#B3E645 is a very light, vivid yellow-green. Relative luminance 0.666; OKLCH L 86.0% C 0.191 H 125.6°. Best body text is #000000 at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#B3E645
RGB	rgb(179, 230, 69)
HSL	hsl(79, 76%, 59%)
HSV	hsv(79, 70%, 90%)
CMYK	cmyk(22.2%, 0%, 70%, 9.8%)
CIE-LAB	lab(85.30, -38.59, 69.21)
CIE-LCH	lch(85.30, 79.25, 119.14°)
OKLab	oklab(86.02% -0.1112 0.1553)
OKLCH	oklch(86.02% 0.191 125.6)
XYZ	xyz(47.9617, 66.6064, 15.9586)
Luminance	0.6661 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E645 #7845E6

analogous

#E6C845 #B3E645 #62E645

triadic

#B3E645 #45B3E6 #E645B3

tetradic

#B3E645 #45E6C8 #7845E6 #E64562

square

#B3E645 #45E6C8 #7845E6 #E64562

split-complementary

#B3E645 #4562E6 #C845E6

monochromatic

#719C15 #98D21C #B3E645 #C9ED7B #DFF5B1

Accessibility & contrast

On white

1.47

#B3E645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.32

#B3E645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E645

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E645	#FFFFFF	#000000	##000000
##B3E645	1.00	1.47	14.32	14.32
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.32	21.00	1.00	1.00
##000000	14.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D72A

Deuteranopia (green-blind)

#EBD453

Tritanopia (blue-blind)

#BBDBC6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b3e645;
/* rgb */ color: rgb(179, 230, 69);
/* oklch */ color: oklch(86.0% 0.191 125.6);

Tailwind

colors: {
  custom: {
    50: '#ceee82',
    500: '#b3e645',
    950: '#000000',
  },
}

SCSS

$custom: #b3e645;
$custom-light: #ceee82;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e645",
  "rgb": {
    "r": 179,
    "g": 230,
    "b": 69
  },
  "hsl": {
    "h": 79.006,
    "s": 76.303,
    "l": 58.627
  },
  "oklch": {
    "l": 0.86019,
    "c": 0.19103,
    "h": 125.6
  },
  "luminance": 0.66607
}

Semantic roles & 50–950 ramp

primary

#B3E645

secondary

#53309F

accent

#35F371

background

#FEFFFB

surface

#FBFEF2

border

#D4D6CC

text

#14160B

muted

#83857E

Preview Lab

Preview with #B3E645

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

Preview Lab → · Contrast checker → · Palette generator →