#B4ED57#B4ED57

#B4ED57 is a very light, vivid yellow-green. Relative luminance 0.710; OKLCH L 87.8% C 0.187 H 127.6°. Best body text is #000000 at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#B4ED57
RGB	rgb(180, 237, 87)
HSL	hsl(83, 81%, 64%)
HSV	hsv(83, 63%, 93%)
CMYK	cmyk(24.1%, 0%, 63.3%, 7.1%)
CIE-LAB	lab(87.47, -40.13, 64.63)
CIE-LCH	lch(87.47, 76.08, 121.83°)
OKLab	oklab(87.83% -0.114 0.1481)
OKLCH	oklch(87.83% 0.187 127.6)
XYZ	xyz(50.8268, 70.9588, 20.0336)
Luminance	0.7096 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4ED57 #9057ED

analogous

#EDDB57 #B4ED57 #69ED57

triadic

#B4ED57 #57B4ED #ED57B4

tetradic

#B4ED57 #57EDDB #9057ED #ED5769

square

#B4ED57 #57EDDB #9057ED #ED5769

split-complementary

#B4ED57 #5769ED #DB57ED

monochromatic

#78B614 #9BE720 #B4ED57 #CDF38E #E5F9C6

Accessibility & contrast

On white

1.38

#B4ED57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.19

#B4ED57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4ED57

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4ED57	#FFFFFF	#000000	##000000
##B4ED57	1.00	1.38	15.19	15.19
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.19	21.00	1.00	1.00
##000000	15.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE44

Deuteranopia (green-blind)

#F0DA62

Tritanopia (blue-blind)

#BAE3CE

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b4ed57;
/* rgb */ color: rgb(180, 237, 87);
/* oklch */ color: oklch(87.8% 0.187 127.6);

Tailwind

colors: {
  custom: {
    50: '#cef38d',
    500: '#b4ed57',
    950: '#000000',
  },
}

SCSS

$custom: #b4ed57;
$custom-light: #cef38d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ed57",
  "rgb": {
    "r": 180,
    "g": 237,
    "b": 87
  },
  "hsl": {
    "h": 82.8,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.87825,
    "c": 0.1869,
    "h": 127.6
  },
  "luminance": 0.7096
}

Semantic roles & 50–950 ramp

primary

#B4ED57

secondary

#6433B6

accent

#09DD59

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B4ED57

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

Preview Lab → · Contrast checker → · Palette generator →