#B5E54F#B5E54F

#B5E54F is a very light, vivid yellow-green. Relative luminance 0.664; OKLCH L 86.0% C 0.182 H 125.3°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX#B5E54F
RGBrgb(181, 229, 79)
HSLhsl(79, 74%, 60%)
HSVhsv(79, 66%, 90%)
CMYKcmyk(21%, 0%, 65.5%, 10.2%)
CIE-LABlab(85.21, -36.75, 65.43)
CIE-LCHlch(85.21, 75.04, 119.32°)
OKLaboklab(86% -0.1055 0.1487)
OKLCHoklch(86% 0.182 125.3)
XYZxyz(48.4869, 66.4263, 17.6627)
Luminance0.6643 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5E54F #7F4FE5
analogous
#E5CA4F #B5E54F #6AE54F
triadic
#B5E54F #4FB5E5 #E54FB5
tetradic
#B5E54F #4FE5CA #7F4FE5 #E54F6A
square
#B5E54F #4FE5CA #7F4FE5 #E54F6A
split-complementary
#B5E54F #4F6AE5 #CA4FE5
monochromatic
#76A218 #9CD720 #B5E54F #CBED84 #E2F5BA

Accessibility & contrast

On white

1.47
#B5E54F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.29
#B5E54F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E54F
14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5E54F#FFFFFF#000000##000000
##B5E54F1.001.4714.2914.29
#FFFFFF1.471.0021.0021.00
#00000014.2921.001.001.00
##00000014.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1D73A
Deuteranopia (green-blind)
#EAD45B
Tritanopia (blue-blind)
#BDDAC6
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #b5e54f;
/* rgb */ color: rgb(181, 229, 79);
/* oklch */ color: oklch(86.0% 0.182 125.3);
Tailwind
colors: {
  custom: {
    50: '#cfed87',
    500: '#b5e54f',
    950: '#000000',
  },
}
SCSS
$custom: #b5e54f;
$custom-light: #cfed87;
$custom-dark: #000000;
JSON
{
  "hex": "#b5e54f",
  "rgb": {
    "r": 181,
    "g": 229,
    "b": 79
  },
  "hsl": {
    "h": 79.2,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.85999,
    "c": 0.18231,
    "h": 125.3
  },
  "luminance": 0.66427
}

Semantic roles & 50–950 ramp

primary
#B5E54F
secondary
#5834A4
accent
#0FD64F
background
#FEFEFC
surface
#FBFDF4
border
#D4D5CE
text
#14160C
muted
#83847F

Preview Lab

Preview with #B5E54F

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

Preview Lab → · Contrast checker → · Palette generator →

#B5E54F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva