#B3F778#B3F778

#B3F778 is a very light, vivid yellow-green. Relative luminance 0.775; OKLCH L 90.4% C 0.173 H 132.3°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#B3F778
RGB	rgb(179, 247, 120)
HSL	hsl(92, 89%, 72%)
HSV	hsv(92, 51%, 97%)
CMYK	cmyk(27.5%, 0%, 51.4%, 3.1%)
CIE-LAB	lab(90.53, -41.93, 53.82)
CIE-LCH	lch(90.53, 68.22, 127.92°)
OKLab	oklab(90.4% -0.1164 0.1281)
OKLCH	oklch(90.4% 0.173 132.3)
XYZ	xyz(55.2405, 77.4597, 29.8064)
Luminance	0.7746 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F778 #BC78F7

analogous

#F2F778 #B3F778 #78F77D

triadic

#B3F778 #78B3F7 #F778B3

tetradic

#B3F778 #78F2F7 #BC78F7 #F77D78

square

#B3F778 #78F2F7 #BC78F7 #F77D78

split-complementary

#B3F778 #7D78F7 #F778F2

monochromatic

#73E70E #92F43E #B3F778 #D4FAB2 #EFFDE2

Accessibility & contrast

On white

1.27

#B3F778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#B3F778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F778

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F778	#FFFFFF	#000000	##000000
##B3F778	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE76C

Deuteranopia (green-blind)

#F6E280

Tritanopia (blue-blind)

#B5EEDA

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #b3f778;
/* rgb */ color: rgb(179, 247, 120);
/* oklch */ color: oklch(90.4% 0.173 132.3);

Tailwind

colors: {
  custom: {
    50: '#cdfaa2',
    500: '#b3f778',
    950: '#000000',
  },
}

SCSS

$custom: #b3f778;
$custom-light: #cdfaa2;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f778",
  "rgb": {
    "r": 179,
    "g": 247,
    "b": 120
  },
  "hsl": {
    "h": 92.126,
    "s": 88.811,
    "l": 71.961
  },
  "oklch": {
    "l": 0.90398,
    "c": 0.17304,
    "h": 132.3
  },
  "luminance": 0.77461
}

Semantic roles & 50–950 ramp

primary

#B3F778

secondary

#8F41D3

accent

#00E57B

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F778

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

Preview Lab → · Contrast checker → · Palette generator →