#B3E145#B3E145

#B3E145 is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.9% C 0.185 H 124.6°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#B3E145
RGB	rgb(179, 225, 69)
HSL	hsl(78, 72%, 58%)
HSV	hsv(78, 69%, 88%)
CMYK	cmyk(20.4%, 0%, 69.3%, 11.8%)
CIE-LAB	lab(83.89, -36.34, 67.80)
CIE-LCH	lch(83.89, 76.93, 118.19°)
OKLab	oklab(84.88% -0.1051 0.1523)
OKLCH	oklch(84.88% 0.185 124.6)
XYZ	xyz(46.5902, 63.8633, 15.5014)
Luminance	0.6386 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E145 #7345E1

analogous

#E1C145 #B3E145 #65E145

triadic

#B3E145 #45B3E1 #E145B3

tetradic

#B3E145 #45E1C1 #7345E1 #E14565

square

#B3E145 #45E1C1 #7345E1 #E14565

split-complementary

#B3E145 #4565E1 #C145E1

monochromatic

#6F9418 #97C820 #B3E145 #C9E97A #DEF2AE

Accessibility & contrast

On white

1.52

#B3E145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#B3E145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E145

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E145	#FFFFFF	#000000	##000000
##B3E145	1.00	1.52	13.77	13.77
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.77	21.00	1.00	1.00
##000000	13.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD32B

Deuteranopia (green-blind)

#E7D152

Tritanopia (blue-blind)

#BBD6C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b3e145;
/* rgb */ color: rgb(179, 225, 69);
/* oklch */ color: oklch(84.9% 0.185 124.6);

Tailwind

colors: {
  custom: {
    50: '#cdea82',
    500: '#b3e145',
    950: '#000000',
  },
}

SCSS

$custom: #b3e145;
$custom-light: #cdea82;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e145",
  "rgb": {
    "r": 179,
    "g": 225,
    "b": 69
  },
  "hsl": {
    "h": 77.692,
    "s": 72.222,
    "l": 57.647
  },
  "oklch": {
    "l": 0.84878,
    "c": 0.18505,
    "h": 124.6
  },
  "luminance": 0.63864
}

Semantic roles & 50–950 ramp

primary

#B3E145

secondary

#503298

accent

#39EF6F

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B3E145

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

Preview Lab → · Contrast checker → · Palette generator →