#CCDD3B#CCDD3B

#CCDD3B is a very light, vivid yellow. Relative luminance 0.649; OKLCH L 85.7% C 0.177 H 115.5°. Best body text is #000000 at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#CCDD3B
RGB	rgb(204, 221, 59)
HSL	hsl(66, 70%, 55%)
HSV	hsv(66, 73%, 87%)
CMYK	cmyk(7.7%, 0%, 73.3%, 13.3%)
CIE-LAB	lab(84.42, -25.07, 72.32)
CIE-LCH	lch(84.42, 76.55, 109.12°)
OKLab	oklab(85.71% -0.0762 0.1596)
OKLCH	oklch(85.71% 0.177 115.5)
XYZ	xyz(51.5491, 64.8669, 13.9418)
Luminance	0.6487 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCDD3B #4C3BDD

analogous

#DD9D3B #CCDD3B #7BDD3B

triadic

#CCDD3B #3BCCDD #DD3BCC

tetradic

#CCDD3B #3BDD9D #4C3BDD #DD3B7B

square

#CCDD3B #3BDD9D #4C3BDD #DD3B7B

split-complementary

#CCDD3B #3B7BDD #9D3BDD

monochromatic

#7B8617 #AABA20 #CCDD3B #DAE66F #E7EFA3

Accessibility & contrast

On white

1.50

#CCDD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.97

#CCDD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCDD3B

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCDD3B	#FFFFFF	#000000	##000000
##CCDD3B	1.00	1.50	13.97	13.97
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.97	21.00	1.00	1.00
##000000	13.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD218

Deuteranopia (green-blind)

#EBD449

Tritanopia (blue-blind)

#D9D0BE

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ccdd3b;
/* rgb */ color: rgb(204, 221, 59);
/* oklch */ color: oklch(85.7% 0.177 115.5);

Tailwind

colors: {
  custom: {
    50: '#dfe77d',
    500: '#ccdd3b',
    950: '#000000',
  },
}

SCSS

$custom: #ccdd3b;
$custom-light: #dfe77d;
$custom-dark: #000000;

JSON

{
  "hex": "#ccdd3b",
  "rgb": {
    "r": 204,
    "g": 221,
    "b": 59
  },
  "hsl": {
    "h": 66.296,
    "s": 70.435,
    "l": 54.902
  },
  "oklch": {
    "l": 0.85706,
    "c": 0.17685,
    "h": 115.5
  },
  "luminance": 0.64866
}

Semantic roles & 50–950 ramp

primary

#CCDD3B

secondary

#39308C

accent

#3BED4D

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CCDD3B

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

Preview Lab → · Contrast checker → · Palette generator →