#BEF451#BEF451

#BEF451 is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 90.0% C 0.195 H 126.0°. Best body text is #000000 at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#BEF451
RGB	rgb(190, 244, 81)
HSL	hsl(80, 88%, 64%)
HSV	hsv(80, 67%, 96%)
CMYK	cmyk(22.1%, 0%, 66.8%, 4.3%)
CIE-LAB	lab(89.97, -39.94, 69.79)
CIE-LCH	lch(89.97, 80.41, 119.78°)
OKLab	oklab(89.99% -0.1146 0.158)
OKLCH	oklch(89.99% 0.195 126)
XYZ	xyz(55.0713, 76.2418, 19.5977)
Luminance	0.7624 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BEF451 #8751F4

analogous

#F4D851 #BEF451 #6CF451

triadic

#BEF451 #51BEF4 #F451BE

tetradic

#BEF451 #51F4D8 #8751F4 #F4516C

square

#BEF451 #51F4D8 #8751F4 #F4516C

split-complementary

#BEF451 #516CF4 #D851F4

monochromatic

#83BF0C #A8F017 #BEF451 #D4F88B #E9FBC4

Accessibility & contrast

On white

1.29

#BEF451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.25

#BEF451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BEF451

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BEF451	#FFFFFF	#000000	##000000
##BEF451	1.00	1.29	16.25	16.25
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.25	21.00	1.00	1.00
##000000	16.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE439

Deuteranopia (green-blind)

#F9E15E

Tritanopia (blue-blind)

#C6E9D3

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #bef451;
/* rgb */ color: rgb(190, 244, 81);
/* oklch */ color: oklch(90.0% 0.195 126.0);

Tailwind

colors: {
  custom: {
    50: '#d5f88a',
    500: '#bef451',
    950: '#000000',
  },
}

SCSS

$custom: #bef451;
$custom-light: #d5f88a;
$custom-dark: #000000;

JSON

{
  "hex": "#bef451",
  "rgb": {
    "r": 190,
    "g": 244,
    "b": 81
  },
  "hsl": {
    "h": 79.877,
    "s": 88.108,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89994,
    "c": 0.19515,
    "h": 126
  },
  "luminance": 0.76243
}

Semantic roles & 50–950 ramp

primary

#BEF451

secondary

#5C2DBD

accent

#01E54C

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #BEF451

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

Preview Lab → · Contrast checker → · Palette generator →