#B3F178#B3F178

#B3F178 is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 89.0% C 0.165 H 131.4°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX#B3F178
RGBrgb(179, 241, 120)
HSLhsl(91, 81%, 71%)
HSVhsv(91, 50%, 95%)
CMYKcmyk(25.7%, 0%, 50.2%, 5.5%)
CIE-LABlab(88.85, -39.28, 51.80)
CIE-LCHlch(88.85, 65.00, 127.17°)
OKLaboklab(89.04% -0.109 0.1236)
OKLCHoklch(89.04% 0.165 131.4)
XYZxyz(53.4351, 73.8490, 29.2046)
Luminance0.7385 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3F178 #B678F1
analogous
#EFF178 #B3F178 #78F179
triadic
#B3F178 #78B3F1 #F178B3
tetradic
#B3F178 #78EFF1 #B678F1 #F17978
square
#B3F178 #78EFF1 #B678F1 #F17978
split-complementary
#B3F178 #7978F1 #F178EF
monochromatic
#75D816 #94EB41 #B3F178 #D2F7AF #EFFCE3

Accessibility & contrast

On white

1.33
#B3F178 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.77
#B3F178 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F178
15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3F178#FFFFFF#000000##000000
##B3F1781.001.3315.7715.77
#FFFFFF1.331.0021.0021.00
#00000015.7721.001.001.00
##00000015.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FAE26D
Deuteranopia (green-blind)
#F1DD80
Tritanopia (blue-blind)
#B5E9D5
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #b3f178;
/* rgb */ color: rgb(179, 241, 120);
/* oklch */ color: oklch(89.0% 0.165 131.4);
Tailwind
colors: {
  custom: {
    50: '#ccf6a1',
    500: '#b3f178',
    950: '#000000',
  },
}
SCSS
$custom: #b3f178;
$custom-light: #ccf6a1;
$custom-dark: #000000;
JSON
{
  "hex": "#b3f178",
  "rgb": {
    "r": 179,
    "g": 241,
    "b": 120
  },
  "hsl": {
    "h": 90.744,
    "s": 81.208,
    "l": 70.784
  },
  "oklch": {
    "l": 0.89036,
    "c": 0.16483,
    "h": 131.4
  },
  "luminance": 0.7385
}

Semantic roles & 50–950 ramp

primary
#B3F178
secondary
#8842CB
accent
#08DE75
background
#FEFFFC
surface
#FBFEF5
border
#D4D6CF
text
#14170F
muted
#838580

Preview Lab

Preview with #B3F178

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

Preview Lab → · Contrast checker → · Palette generator →

#B3F178 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva