#B4E564#B4E564

#B4E564 is a very light, vivid yellow-green. Relative luminance 0.667; OKLCH L 86.1% C 0.166 H 127.0°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#B4E564
RGB	rgb(180, 229, 100)
HSL	hsl(83, 71%, 65%)
HSV	hsv(83, 56%, 90%)
CMYK	cmyk(21.4%, 0%, 56.3%, 10.2%)
CIE-LAB	lab(85.33, -35.47, 56.76)
CIE-LCH	lch(85.33, 66.94, 122.00°)
OKLab	oklab(86.14% -0.1 0.1328)
OKLCH	oklch(86.14% 0.166 127)
XYZ	xyz(49.1419, 66.6613, 22.3320)
Luminance	0.6666 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E564 #9564E5

analogous

#E5D664 #B4E564 #73E564

triadic

#B4E564 #64B4E5 #E564B4

tetradic

#B4E564 #64E5D6 #9564E5 #E56473

square

#B4E564 #64E5D6 #9564E5 #E56473

split-complementary

#B4E564 #6473E5 #D664E5

monochromatic

#79B11E #9BDC30 #B4E564 #CDEE98 #E7F7CD

Accessibility & contrast

On white

1.47

#B4E564 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#B4E564 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E564

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E564	#FFFFFF	#000000	##000000
##B4E564	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D757

Deuteranopia (green-blind)

#E9D46D

Tritanopia (blue-blind)

#BADCC9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b4e564;
/* rgb */ color: rgb(180, 229, 100);
/* oklch */ color: oklch(86.1% 0.166 127.0);

Tailwind

colors: {
  custom: {
    50: '#cded94',
    500: '#b4e564',
    950: '#000000',
  },
}

SCSS

$custom: #b4e564;
$custom-light: #cded94;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e564",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 100
  },
  "hsl": {
    "h": 82.791,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.86137,
    "c": 0.16624,
    "h": 127
  },
  "luminance": 0.66662
}

Semantic roles & 50–950 ramp

primary

#B4E564

secondary

#683BB2

accent

#12D35C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B4E564

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

Preview Lab → · Contrast checker → · Palette generator →