#C4DE55#C4DE55

#C4DE55 is a very light, vivid yellow-green. Relative luminance 0.646; OKLCH L 85.5% C 0.163 H 119.1°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#C4DE55
RGB	rgb(196, 222, 85)
HSL	hsl(71, 67%, 60%)
HSV	hsv(71, 62%, 87%)
CMYK	cmyk(11.7%, 0%, 61.7%, 12.9%)
CIE-LAB	lab(84.30, -27.27, 62.34)
CIE-LCH	lch(84.30, 68.04, 113.63°)
OKLab	oklab(85.52% -0.0795 0.1427)
OKLCH	oklch(85.52% 0.163 119.1)
XYZ	xyz(50.5267, 64.6345, 18.4065)
Luminance	0.6463 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4DE55 #6F55DE

analogous

#DEB455 #C4DE55 #7FDE55

triadic

#C4DE55 #55C4DE #DE55C4

tetradic

#C4DE55 #55DEB4 #6F55DE #DE557F

square

#C4DE55 #55DEB4 #6F55DE #DE557F

split-complementary

#C4DE55 #557FDE #B455DE

monochromatic

#839B1E #AECE28 #C4DE55 #D6E888 #E8F2BC

Accessibility & contrast

On white

1.51

#C4DE55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#C4DE55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4DE55

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4DE55	#FFFFFF	#000000	##000000
##C4DE55	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD244

Deuteranopia (green-blind)

#E8D35E

Tritanopia (blue-blind)

#CFD3C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c4de55;
/* rgb */ color: rgb(196, 222, 85);
/* oklch */ color: oklch(85.5% 0.163 119.1);

Tailwind

colors: {
  custom: {
    50: '#d9e88b',
    500: '#c4de55',
    950: '#000000',
  },
}

SCSS

$custom: #c4de55;
$custom-light: #d9e88b;
$custom-dark: #000000;

JSON

{
  "hex": "#c4de55",
  "rgb": {
    "r": 196,
    "g": 222,
    "b": 85
  },
  "hsl": {
    "h": 71.387,
    "s": 67.488,
    "l": 60.196
  },
  "oklch": {
    "l": 0.85523,
    "c": 0.16333,
    "h": 119.1
  },
  "luminance": 0.64634
}

Semantic roles & 50–950 ramp

primary

#C4DE55

secondary

#4C399E

accent

#16CF39

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C4DE55

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

Preview Lab → · Contrast checker → · Palette generator →