#B3F457#B3F457

#B3F457 is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.4% C 0.196 H 129.0°. Best body text is #000000 at 15.99:1 contrast (WCAG AA passes).

Color values

HEX#B3F457
RGBrgb(179, 244, 87)
HSLhsl(85, 88%, 65%)
HSVhsv(85, 64%, 96%)
CMYKcmyk(26.6%, 0%, 64.3%, 4.3%)
CIE-LABlab(89.38, -43.56, 66.67)
CIE-LCHlch(89.38, 79.64, 123.16°)
OKLaboklab(89.36% -0.1234 0.1524)
OKLCHoklch(89.36% 0.196 129)
XYZxyz(52.6612, 74.9719, 20.7115)
Luminance0.7497 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3F457 #9857F4
analogous
#F4E757 #B3F457 #64F457
triadic
#B3F457 #57B3F4 #F457B3
tetradic
#B3F457 #57F4E7 #9857F4 #F45764
square
#B3F457 #57F4E7 #9857F4 #F45764
split-complementary
#B3F457 #5764F4 #E757F4
monochromatic
#78C40D #99F01E #B3F457 #CDF890 #E7FCCA

Accessibility & contrast

On white

1.31
#B3F457 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.99
#B3F457 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F457
15.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3F457#FFFFFF#000000##000000
##B3F4571.001.3115.9915.99
#FFFFFF1.311.0021.0021.00
#00000015.9921.001.001.00
##00000015.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE442
Deuteranopia (green-blind)
#F6DF63
Tritanopia (blue-blind)
#B8EAD4
Achromatopsia (no color)
#E1E1E1

Design tokens & code

CSS
--color: #b3f457;
/* rgb */ color: rgb(179, 244, 87);
/* oklch */ color: oklch(89.4% 0.196 129.0);
Tailwind
colors: {
  custom: {
    50: '#cef88d',
    500: '#b3f457',
    950: '#000000',
  },
}
SCSS
$custom: #b3f457;
$custom-light: #cef88d;
$custom-dark: #000000;
JSON
{
  "hex": "#b3f457",
  "rgb": {
    "r": 179,
    "g": 244,
    "b": 87
  },
  "hsl": {
    "h": 84.841,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.89363,
    "c": 0.19609,
    "h": 129
  },
  "luminance": 0.74973
}

Semantic roles & 50–950 ramp

primary
#B3F457
secondary
#6B2EC1
accent
#01E45F
background
#FEFFFC
surface
#FBFFF4
border
#D4D7CE
text
#14170D
muted
#83857F

Preview Lab

Preview with #B3F457

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

Preview Lab → · Contrast checker → · Palette generator →

#B3F457 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva