#B4F278#B4F278

#B4F278 is a very light, vivid yellow-green. Relative luminance 0.746; OKLCH L 89.3% C 0.166 H 131.3°. Best body text is #000000 at 15.91:1 contrast (WCAG AA passes).

Color values

HEX#B4F278
RGBrgb(180, 242, 120)
HSLhsl(90, 82%, 71%)
HSVhsv(90, 50%, 95%)
CMYKcmyk(25.6%, 0%, 50.4%, 5.1%)
CIE-LABlab(89.19, -39.37, 52.22)
CIE-LCHlch(89.19, 65.39, 127.02°)
OKLaboklab(89.32% -0.1093 0.1246)
OKLCHoklch(89.32% 0.166 131.3)
XYZxyz(53.9640, 74.5622, 29.3144)
Luminance0.7456 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4F278 #B678F2
analogous
#F1F278 #B4F278 #78F279
triadic
#B4F278 #78B4F2 #F278B4
tetradic
#B4F278 #78F1F2 #B678F2 #F27978
square
#B4F278 #78F1F2 #B678F2 #F27978
split-complementary
#B4F278 #7978F2 #F278F1
monochromatic
#76DB15 #95ED40 #B4F278 #D3F7B0 #EFFCE3

Accessibility & contrast

On white

1.32
#B4F278 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.91
#B4F278 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F278
15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4F278#FFFFFF#000000##000000
##B4F2781.001.3215.9115.91
#FFFFFF1.321.0021.0021.00
#00000015.9121.001.001.00
##00000015.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FBE36D
Deuteranopia (green-blind)
#F2DE80
Tritanopia (blue-blind)
#B7E9D6
Achromatopsia (no color)
#E0E0E0

Design tokens & code

CSS
--color: #b4f278;
/* rgb */ color: rgb(180, 242, 120);
/* oklch */ color: oklch(89.3% 0.166 131.3);
Tailwind
colors: {
  custom: {
    50: '#cdf6a2',
    500: '#b4f278',
    950: '#000000',
  },
}
SCSS
$custom: #b4f278;
$custom-light: #cdf6a2;
$custom-dark: #000000;
JSON
{
  "hex": "#b4f278",
  "rgb": {
    "r": 180,
    "g": 242,
    "b": 120
  },
  "hsl": {
    "h": 90.492,
    "s": 82.432,
    "l": 70.98
  },
  "oklch": {
    "l": 0.89323,
    "c": 0.16573,
    "h": 131.3
  },
  "luminance": 0.74564
}

Semantic roles & 50–950 ramp

primary
#B4F278
secondary
#8842CC
accent
#07DF75
background
#FEFFFC
surface
#FBFEF5
border
#D4D6CF
text
#14170F
muted
#838580

Preview Lab

Preview with #B4F278

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

Preview Lab → · Contrast checker → · Palette generator →

#B4F278 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva