#BCEF57#BCEF57

#BCEF57 is a very light, vivid yellow-green. Relative luminance 0.731; OKLCH L 88.8% C 0.186 H 125.8°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#BCEF57
RGB	rgb(188, 239, 87)
HSL	hsl(80, 83%, 64%)
HSV	hsv(80, 64%, 94%)
CMYK	cmyk(21.3%, 0%, 63.6%, 6.3%)
CIE-LAB	lab(88.50, -38.05, 65.89)
CIE-LCH	lch(88.50, 76.08, 120.01°)
OKLab	oklab(88.79% -0.1088 0.1506)
OKLCH	oklch(88.79% 0.186 125.8)
XYZ	xyz(53.3260, 73.1118, 20.3175)
Luminance	0.7311 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCEF57 #8A57EF

analogous

#EFD657 #BCEF57 #70EF57

triadic

#BCEF57 #57BCEF #EF57BC

tetradic

#BCEF57 #57EFD6 #8A57EF #EF5770

square

#BCEF57 #57EFD6 #8A57EF #EF5770

split-complementary

#BCEF57 #5770EF #D657EF

monochromatic

#81BA12 #A6EA1F #BCEF57 #D2F48F #E9FAC7

Accessibility & contrast

On white

1.34

#BCEF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#BCEF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCEF57

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCEF57	#FFFFFF	#000000	##000000
##BCEF57	1.00	1.34	15.62	15.62
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.62	21.00	1.00	1.00
##000000	15.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE043

Deuteranopia (green-blind)

#F4DD63

Tritanopia (blue-blind)

#C3E4D0

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #bcef57;
/* rgb */ color: rgb(188, 239, 87);
/* oklch */ color: oklch(88.8% 0.186 125.8);

Tailwind

colors: {
  custom: {
    50: '#d4f48d',
    500: '#bcef57',
    950: '#000000',
  },
}

SCSS

$custom: #bcef57;
$custom-light: #d4f48d;
$custom-dark: #000000;

JSON

{
  "hex": "#bcef57",
  "rgb": {
    "r": 188,
    "g": 239,
    "b": 87
  },
  "hsl": {
    "h": 80.132,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.88787,
    "c": 0.18576,
    "h": 125.8
  },
  "luminance": 0.73112
}

Semantic roles & 50–950 ramp

primary

#BCEF57

secondary

#5F31B9

accent

#06DF4F

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #BCEF57

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

Preview Lab → · Contrast checker → · Palette generator →