#B3F368#B3F368

#B3F368 is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.3% C 0.182 H 130.1°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#B3F368
RGB	rgb(179, 243, 104)
HSL	hsl(88, 85%, 68%)
HSV	hsv(88, 57%, 95%)
CMYK	cmyk(26.3%, 0%, 57.2%, 4.7%)
CIE-LAB	lab(89.24, -41.74, 59.46)
CIE-LCH	lch(89.24, 72.65, 125.06°)
OKLab	oklab(89.3% -0.117 0.139)
OKLCH	oklch(89.3% 0.182 130.1)
XYZ	xyz(53.1392, 74.6830, 24.7096)
Luminance	0.7468 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F368 #A868F3

analogous

#F3EE68 #B3F368 #6DF368

triadic

#B3F368 #68B3F3 #F368B3

tetradic

#B3F368 #68F3EE #A868F3 #F3686D

square

#B3F368 #68F3EE #A868F3 #F3686D

split-complementary

#B3F368 #686DF3 #EE68F3

monochromatic

#78D011 #96EE2F #B3F368 #D0F8A1 #ECFCD9

Accessibility & contrast

On white

1.32

#B3F368 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#B3F368 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F368

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F368	#FFFFFF	#000000	##000000
##B3F368	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE359

Deuteranopia (green-blind)

#F4DF72

Tritanopia (blue-blind)

#B7EAD5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b3f368;
/* rgb */ color: rgb(179, 243, 104);
/* oklch */ color: oklch(89.3% 0.182 130.1);

Tailwind

colors: {
  custom: {
    50: '#cdf797',
    500: '#b3f368',
    950: '#000000',
  },
}

SCSS

$custom: #b3f368;
$custom-light: #cdf797;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f368",
  "rgb": {
    "r": 179,
    "g": 243,
    "b": 104
  },
  "hsl": {
    "h": 87.626,
    "s": 85.276,
    "l": 68.039
  },
  "oklch": {
    "l": 0.893,
    "c": 0.18166,
    "h": 130.1
  },
  "luminance": 0.74684
}

Semantic roles & 50–950 ramp

primary

#B3F368

secondary

#7A34CC

accent

#04E26A

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3F368

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

Preview Lab → · Contrast checker → · Palette generator →