#C4EC56#C4EC56

#C4EC56 is a very light, vivid yellow-green. Relative luminance 0.724; OKLCH L 88.6% C 0.179 H 122.9°. Best body text is #000000 at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#C4EC56
RGB	rgb(196, 236, 86)
HSL	hsl(76, 80%, 63%)
HSV	hsv(76, 64%, 93%)
CMYK	cmyk(16.9%, 0%, 63.6%, 7.5%)
CIE-LAB	lab(88.16, -33.73, 66.07)
CIE-LCH	lch(88.16, 74.18, 117.04°)
OKLab	oklab(88.64% -0.0973 0.1507)
OKLCH	oklch(88.64% 0.179 122.9)
XYZ	xyz(54.4406, 72.3983, 19.9085)
Luminance	0.7240 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EC56 #7E56EC

analogous

#ECC956 #C4EC56 #79EC56

triadic

#C4EC56 #56C4EC #EC56C4

tetradic

#C4EC56 #56ECC9 #7E56EC #EC5679

square

#C4EC56 #56ECC9 #7E56EC #EC5679

split-complementary

#C4EC56 #5679EC #C956EC

monochromatic

#89B314 #B1E61F #C4EC56 #D7F28D #EAF8C4

Accessibility & contrast

On white

1.36

#C4EC56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.48

#C4EC56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EC56

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EC56	#FFFFFF	#000000	##000000
##C4EC56	1.00	1.36	15.48	15.48
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.48	21.00	1.00	1.00
##000000	15.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE43

Deuteranopia (green-blind)

#F4DD61

Tritanopia (blue-blind)

#CDE1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4ec56;
/* rgb */ color: rgb(196, 236, 86);
/* oklch */ color: oklch(88.6% 0.179 122.9);

Tailwind

colors: {
  custom: {
    50: '#d9f28c',
    500: '#c4ec56',
    950: '#000000',
  },
}

SCSS

$custom: #c4ec56;
$custom-light: #d9f28c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ec56",
  "rgb": {
    "r": 196,
    "g": 236,
    "b": 86
  },
  "hsl": {
    "h": 76,
    "s": 79.787,
    "l": 63.137
  },
  "oklch": {
    "l": 0.88638,
    "c": 0.1794,
    "h": 122.9
  },
  "luminance": 0.72399
}

Semantic roles & 50–950 ramp

primary

#C4EC56

secondary

#5533B3

accent

#09DC42

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C4EC56

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

Preview Lab → · Contrast checker → · Palette generator →