#CCDE3B#CCDE3B

#CCDE3B is a very light, vivid yellow. Relative luminance 0.654; OKLCH L 85.9% C 0.178 H 115.8°. Best body text is #000000 at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#CCDE3B
RGB	rgb(204, 222, 59)
HSL	hsl(67, 71%, 55%)
HSV	hsv(67, 73%, 87%)
CMYK	cmyk(8.1%, 0%, 73.4%, 12.9%)
CIE-LAB	lab(84.69, -25.55, 72.58)
CIE-LCH	lch(84.69, 76.95, 109.39°)
OKLab	oklab(85.93% -0.0775 0.1601)
OKLCH	oklch(85.93% 0.178 115.8)
XYZ	xyz(51.8139, 65.3965, 14.0301)
Luminance	0.6540 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCDE3B #4D3BDE

analogous

#DE9F3B #CCDE3B #7ADE3B

triadic

#CCDE3B #3BCCDE #DE3BCC

tetradic

#CCDE3B #3BDE9F #4D3BDE #DE3B7A

square

#CCDE3B #3BDE9F #4D3BDE #DE3B7A

split-complementary

#CCDE3B #3B7ADE #9F3BDE

monochromatic

#7B8817 #ABBC20 #CCDE3B #DAE76F #E7F0A4

Accessibility & contrast

On white

1.49

#CCDE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.08

#CCDE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCDE3B

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCDE3B	#FFFFFF	#000000	##000000
##CCDE3B	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)

#EED217

Deuteranopia (green-blind)

#ECD549

Tritanopia (blue-blind)

#D9D1BF

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ccde3b;
/* rgb */ color: rgb(204, 222, 59);
/* oklch */ color: oklch(85.9% 0.178 115.8);

Tailwind

colors: {
  custom: {
    50: '#dfe87d',
    500: '#ccde3b',
    950: '#000000',
  },
}

SCSS

$custom: #ccde3b;
$custom-light: #dfe87d;
$custom-dark: #000000;

JSON

{
  "hex": "#ccde3b",
  "rgb": {
    "r": 204,
    "g": 222,
    "b": 59
  },
  "hsl": {
    "h": 66.626,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.85925,
    "c": 0.17792,
    "h": 115.8
  },
  "luminance": 0.65396
}

Semantic roles & 50–950 ramp

primary

#CCDE3B

secondary

#3A2F8E

accent

#3AEE4E

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CCDE3B

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

Preview Lab → · Contrast checker → · Palette generator →