#B3E45F#B3E45F

#B3E45F is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.8% C 0.170 H 126.7°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#B3E45F
RGB	rgb(179, 228, 95)
HSL	hsl(82, 71%, 63%)
HSV	hsv(82, 58%, 89%)
CMYK	cmyk(21.5%, 0%, 58.3%, 10.6%)
CIE-LAB	lab(84.94, -35.83, 58.50)
CIE-LCH	lch(84.94, 68.60, 121.49°)
OKLab	oklab(85.79% -0.1014 0.136)
OKLCH	oklch(85.79% 0.17 126.7)
XYZ	xyz(48.3993, 65.8960, 20.9936)
Luminance	0.6590 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E45F #905FE4

analogous

#E4D25F #B3E45F #70E45F

triadic

#B3E45F #5FB3E4 #E45FB3

tetradic

#B3E45F #5FE4D2 #905FE4 #E45F70

square

#B3E45F #5FE4D2 #905FE4 #E45F70

split-complementary

#B3E45F #5F70E4 #D25FE4

monochromatic

#77AC1D #9ADB2B #B3E45F #CCED93 #E5F6C8

Accessibility & contrast

On white

1.48

#B3E45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#B3E45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E45F

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E45F	#FFFFFF	#000000	##000000
##B3E45F	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD651

Deuteranopia (green-blind)

#E8D368

Tritanopia (blue-blind)

#B9DAC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b3e45f;
/* rgb */ color: rgb(179, 228, 95);
/* oklch */ color: oklch(85.8% 0.170 126.7);

Tailwind

colors: {
  custom: {
    50: '#cdec91',
    500: '#b3e45f',
    950: '#000000',
  },
}

SCSS

$custom: #b3e45f;
$custom-light: #cdec91;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e45f",
  "rgb": {
    "r": 179,
    "g": 228,
    "b": 95
  },
  "hsl": {
    "h": 82.105,
    "s": 71.123,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85792,
    "c": 0.16963,
    "h": 126.7
  },
  "luminance": 0.65897
}

Semantic roles & 50–950 ramp

primary

#B3E45F

secondary

#643AAD

accent

#12D359

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B3E45F

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

Preview Lab → · Contrast checker → · Palette generator →