#BFE451#BFE451

#BFE451 is a very light, vivid yellow-green. Relative luminance 0.672; OKLCH L 86.5% C 0.175 H 122.2°. Best body text is #000000 at 14.43:1 contrast (WCAG AA passes).

Color values

HEX#BFE451
RGBrgb(191, 228, 81)
HSLhsl(75, 73%, 61%)
HSVhsv(75, 64%, 89%)
CMYKcmyk(16.2%, 0%, 64.5%, 10.6%)
CIE-LABlab(85.58, -32.32, 65.23)
CIE-LCHlch(85.58, 72.79, 116.36°)
OKLaboklab(86.47% -0.0936 0.1484)
OKLCHoklch(86.47% 0.175 122.2)
XYZxyz(50.7150, 67.1571, 18.0738)
Luminance0.6716 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BFE451 #7651E4
analogous
#E4BF51 #BFE451 #75E451
triadic
#BFE451 #51BFE4 #E451BF
tetradic
#BFE451 #51E4BF #7651E4 #E45175
square
#BFE451 #51E4BF #7651E4 #E45175
split-complementary
#BFE451 #5175E4 #BF51E4
monochromatic
#7FA219 #A9D721 #BFE451 #D2EC86 #E6F4BB

Accessibility & contrast

On white

1.46
#BFE451 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.43
#BFE451 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFE451
14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BFE451#FFFFFF#000000##000000
##BFE4511.001.4614.4314.43
#FFFFFF1.461.0021.0021.00
#00000014.4321.001.001.00
##00000014.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1D73D
Deuteranopia (green-blind)
#ECD65C
Tritanopia (blue-blind)
#C8D9C6
Achromatopsia (no color)
#D6D6D6

Design tokens & code

CSS
--color: #bfe451;
/* rgb */ color: rgb(191, 228, 81);
/* oklch */ color: oklch(86.5% 0.175 122.2);
Tailwind
colors: {
  custom: {
    50: '#d5ec89',
    500: '#bfe451',
    950: '#000000',
  },
}
SCSS
$custom: #bfe451;
$custom-light: #d5ec89;
$custom-dark: #000000;
JSON
{
  "hex": "#bfe451",
  "rgb": {
    "r": 191,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 75.102,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.86465,
    "c": 0.17542,
    "h": 122.2
  },
  "luminance": 0.67157
}

Semantic roles & 50–950 ramp

primary
#BFE451
secondary
#5135A4
accent
#10D542
background
#FEFEFC
surface
#FCFDF4
border
#D5D5CE
text
#15160C
muted
#84847F

Preview Lab

Preview with #BFE451

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

Preview Lab → · Contrast checker → · Palette generator →

#BFE451 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva