#B1F25F#B1F25F

#B1F25F is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 88.9% C 0.189 H 129.7°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX#B1F25F
RGBrgb(177, 242, 95)
HSLhsl(87, 85%, 66%)
HSVhsv(87, 61%, 95%)
CMYKcmyk(26.9%, 0%, 60.7%, 5.1%)
CIE-LABlab(88.77, -42.79, 62.73)
CIE-LCHlch(88.77, 75.93, 124.30°)
OKLaboklab(88.86% -0.1205 0.145)
OKLCHoklch(88.86% 0.189 129.7)
XYZxyz(51.9488, 73.6763, 22.3082)
Luminance0.7368 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1F25F #A05FF2
analogous
#F2EA5F #B1F25F #67F25F
triadic
#B1F25F #5FB1F2 #F25FB1
tetradic
#B1F25F #5FF2EA #A05FF2 #F25F67
square
#B1F25F #5FF2EA #A05FF2 #F25F67
split-complementary
#B1F25F #5F67F2 #EA5FF2
monochromatic
#76C610 #95ED26 #B1F25F #CDF798 #E8FBD0

Accessibility & contrast

On white

1.33
#B1F25F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.74
#B1F25F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F25F
15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1F25F#FFFFFF#000000##000000
##B1F25F1.001.3315.7415.74
#FFFFFF1.331.0021.0021.00
#00000015.7421.001.001.00
##00000015.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FDE24E
Deuteranopia (green-blind)
#F3DD6A
Tritanopia (blue-blind)
#B5E8D3
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #b1f25f;
/* rgb */ color: rgb(177, 242, 95);
/* oklch */ color: oklch(88.9% 0.189 129.7);
Tailwind
colors: {
  custom: {
    50: '#ccf692',
    500: '#b1f25f',
    950: '#000000',
  },
}
SCSS
$custom: #b1f25f;
$custom-light: #ccf692;
$custom-dark: #000000;
JSON
{
  "hex": "#b1f25f",
  "rgb": {
    "r": 177,
    "g": 242,
    "b": 95
  },
  "hsl": {
    "h": 86.531,
    "s": 84.971,
    "l": 66.078
  },
  "oklch": {
    "l": 0.88859,
    "c": 0.18856,
    "h": 129.7
  },
  "luminance": 0.73678
}

Semantic roles & 50–950 ramp

primary
#B1F25F
secondary
#7232C4
accent
#04E166
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#14170D
muted
#83857F

Preview Lab

Preview with #B1F25F

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

Preview Lab → · Contrast checker → · Palette generator →

#B1F25F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva