#B4E457#B4E457

#B4E457 is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.8% C 0.176 H 125.9°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX#B4E457
RGBrgb(180, 228, 87)
HSLhsl(80, 72%, 62%)
HSVhsv(80, 62%, 89%)
CMYKcmyk(21.1%, 0%, 61.8%, 10.6%)
CIE-LABlab(84.93, -36.10, 61.90)
CIE-LCHlch(84.93, 71.65, 120.25°)
OKLaboklab(85.78% -0.1029 0.1423)
OKLCHoklch(85.78% 0.176 125.9)
XYZxyz(48.2862, 65.8776, 19.1867)
Luminance0.6588 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4E457 #8757E4
analogous
#E4CE57 #B4E457 #6DE457
triadic
#B4E457 #57B4E4 #E457B4
tetradic
#B4E457 #57E4CE #8757E4 #E4576D
square
#B4E457 #57E4CE #8757E4 #E4576D
split-complementary
#B4E457 #576DE4 #CE57E4
monochromatic
#77A61B #9CDB23 #B4E457 #CCEC8C #E3F5C0

Accessibility & contrast

On white

1.48
#B4E457 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.18
#B4E457 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E457
14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4E457#FFFFFF#000000##000000
##B4E4571.001.4814.1814.18
#FFFFFF1.481.0021.0021.00
#00000014.1821.001.001.00
##00000014.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD646
Deuteranopia (green-blind)
#E9D361
Tritanopia (blue-blind)
#BBDAC6
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #b4e457;
/* rgb */ color: rgb(180, 228, 87);
/* oklch */ color: oklch(85.8% 0.176 125.9);
Tailwind
colors: {
  custom: {
    50: '#ceec8c',
    500: '#b4e457',
    950: '#000000',
  },
}
SCSS
$custom: #b4e457;
$custom-light: #ceec8c;
$custom-dark: #000000;
JSON
{
  "hex": "#b4e457",
  "rgb": {
    "r": 180,
    "g": 228,
    "b": 87
  },
  "hsl": {
    "h": 80.426,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85777,
    "c": 0.1756,
    "h": 125.9
  },
  "luminance": 0.65878
}

Semantic roles & 50–950 ramp

primary
#B4E457
secondary
#5E37A8
accent
#11D454
background
#FEFEFC
surface
#FBFDF4
border
#D4D5CE
text
#14160C
muted
#83847F

Preview Lab

Preview with #B4E457

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

Preview Lab → · Contrast checker → · Palette generator →

#B4E457 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva