#CCDE39#CCDE39

#CCDE39 is a very light, vivid yellow. Relative luminance 0.654; OKLCH L 85.9% C 0.179 H 115.8°. Best body text is #000000 at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#CCDE39
RGB	rgb(204, 222, 57)
HSL	hsl(67, 71%, 55%)
HSV	hsv(67, 74%, 87%)
CMYK	cmyk(8.1%, 0%, 74.3%, 12.9%)
CIE-LAB	lab(84.68, -25.64, 73.21)
CIE-LCH	lch(84.68, 77.57, 109.30°)
OKLab	oklab(85.91% -0.0779 0.1611)
OKLCH	oklch(85.91% 0.179 115.8)
XYZ	xyz(51.7630, 65.3761, 13.7621)
Luminance	0.6538 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCDE39 #4B39DE

analogous

#DE9D39 #CCDE39 #7ADE39

triadic

#CCDE39 #39CCDE #DE39CC

tetradic

#CCDE39 #39DE9D #4B39DE #DE397A

square

#CCDE39 #39DE9D #4B39DE #DE397A

split-complementary

#CCDE39 #397ADE #9D39DE

monochromatic

#7A8616 #AABB1F #CCDE39 #DAE76D #E7EFA2

Accessibility & contrast

On white

1.49

#CCDE39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.08

#CCDE39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCDE39

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCDE39	#FFFFFF	#000000	##000000
##CCDE39	1.00	1.49	14.08	14.08
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.08	21.00	1.00	1.00
##000000	14.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED211

Deuteranopia (green-blind)

#ECD547

Tritanopia (blue-blind)

#D9D1BF

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ccde39;
/* rgb */ color: rgb(204, 222, 57);
/* oklch */ color: oklch(85.9% 0.179 115.8);

Tailwind

colors: {
  custom: {
    50: '#dfe87c',
    500: '#ccde39',
    950: '#000000',
  },
}

SCSS

$custom: #ccde39;
$custom-light: #dfe87c;
$custom-dark: #000000;

JSON

{
  "hex": "#ccde39",
  "rgb": {
    "r": 204,
    "g": 222,
    "b": 57
  },
  "hsl": {
    "h": 66.545,
    "s": 71.429,
    "l": 54.706
  },
  "oklch": {
    "l": 0.85913,
    "c": 0.17899,
    "h": 115.8
  },
  "luminance": 0.65375
}

Semantic roles & 50–950 ramp

primary

#CCDE39

secondary

#392F8C

accent

#3AEE4D

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CCDE39

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

Preview Lab → · Contrast checker → · Palette generator →