#C4EC64#C4EC64

#C4EC64 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.8% C 0.168 H 123.6°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#C4EC64
RGB	rgb(196, 236, 100)
HSL	hsl(78, 78%, 66%)
HSV	hsv(78, 58%, 93%)
CMYK	cmyk(16.9%, 0%, 57.6%, 7.5%)
CIE-LAB	lab(88.28, -32.67, 60.38)
CIE-LCH	lch(88.28, 68.65, 118.42°)
OKLab	oklab(88.77% -0.0931 0.1403)
OKLCH	oklch(88.77% 0.168 123.6)
XYZ	xyz(55.0610, 72.6465, 23.1755)
Luminance	0.7265 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EC64 #8C64EC

analogous

#ECD064 #C4EC64 #80EC64

triadic

#C4EC64 #64C4EC #EC64C4

tetradic

#C4EC64 #64ECD0 #8C64EC #EC6480

square

#C4EC64 #64ECD0 #8C64EC #EC6480

split-complementary

#C4EC64 #6480EC #D064EC

monochromatic

#8DBE17 #AFE52D #C4EC64 #D9F39B #EEF9D1

Accessibility & contrast

On white

1.35

#C4EC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#C4EC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EC64

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EC64	#FFFFFF	#000000	##000000
##C4EC64	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF55

Deuteranopia (green-blind)

#F3DD6D

Tritanopia (blue-blind)

#CCE1CF

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4ec64;
/* rgb */ color: rgb(196, 236, 100);
/* oklch */ color: oklch(88.8% 0.168 123.6);

Tailwind

colors: {
  custom: {
    50: '#d8f295',
    500: '#c4ec64',
    950: '#000000',
  },
}

SCSS

$custom: #c4ec64;
$custom-light: #d8f295;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ec64",
  "rgb": {
    "r": 196,
    "g": 236,
    "b": 100
  },
  "hsl": {
    "h": 77.647,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.88772,
    "c": 0.16839,
    "h": 123.6
  },
  "luminance": 0.72647
}

Semantic roles & 50–950 ramp

primary

#C4EC64

secondary

#5F37BD

accent

#0BDA48

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C4EC64

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

Preview Lab → · Contrast checker → · Palette generator →