#B4F178#B4F178

#B4F178 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 89.1% C 0.164 H 131.1°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX#B4F178
RGBrgb(180, 241, 120)
HSLhsl(90, 81%, 71%)
HSVhsv(90, 50%, 95%)
CMYKcmyk(25.3%, 0%, 50.2%, 5.5%)
CIE-LABlab(88.91, -38.92, 51.88)
CIE-LCHlch(88.91, 64.86, 126.88°)
OKLaboklab(89.1% -0.1081 0.1238)
OKLCHoklch(89.1% 0.164 131.1)
XYZxyz(53.6672, 73.9686, 29.2155)
Luminance0.7397 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4F178 #B578F1
analogous
#F0F178 #B4F178 #78F178
triadic
#B4F178 #78B4F1 #F178B4
tetradic
#B4F178 #78F0F1 #B578F1 #F17878
square
#B4F178 #78F0F1 #B578F1 #F17878
split-complementary
#B4F178 #7878F1 #F178F0
monochromatic
#76D816 #95EB41 #B4F178 #D3F7AF #F0FCE3

Accessibility & contrast

On white

1.33
#B4F178 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.79
#B4F178 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F178
15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4F178#FFFFFF#000000##000000
##B4F1781.001.3315.7915.79
#FFFFFF1.331.0021.0021.00
#00000015.7921.001.001.00
##00000015.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FAE26D
Deuteranopia (green-blind)
#F1DE80
Tritanopia (blue-blind)
#B7E8D5
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #b4f178;
/* rgb */ color: rgb(180, 241, 120);
/* oklch */ color: oklch(89.1% 0.164 131.1);
Tailwind
colors: {
  custom: {
    50: '#cdf6a1',
    500: '#b4f178',
    950: '#000000',
  },
}
SCSS
$custom: #b4f178;
$custom-light: #cdf6a1;
$custom-dark: #000000;
JSON
{
  "hex": "#b4f178",
  "rgb": {
    "r": 180,
    "g": 241,
    "b": 120
  },
  "hsl": {
    "h": 90.248,
    "s": 81.208,
    "l": 70.784
  },
  "oklch": {
    "l": 0.89097,
    "c": 0.16435,
    "h": 131.1
  },
  "luminance": 0.7397
}

Semantic roles & 50–950 ramp

primary
#B4F178
secondary
#8742CB
accent
#08DE74
background
#FEFFFC
surface
#FBFEF5
border
#D4D6CF
text
#14170F
muted
#838580

Preview Lab

Preview with #B4F178

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

Preview Lab → · Contrast checker → · Palette generator →

#B4F178 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva