#CCDF39#CCDF39

#CCDF39 is a very light, vivid yellow. Relative luminance 0.659; OKLCH L 86.1% C 0.180 H 116.1°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#CCDF39
RGB	rgb(204, 223, 57)
HSL	hsl(67, 72%, 55%)
HSV	hsv(67, 74%, 87%)
CMYK	cmyk(8.5%, 0%, 74.4%, 12.5%)
CIE-LAB	lab(84.95, -26.11, 73.47)
CIE-LCH	lch(84.95, 77.97, 109.57°)
OKLab	oklab(86.13% -0.0792 0.1617)
OKLCH	oklch(86.13% 0.18 116.1)
XYZ	xyz(52.0294, 65.9089, 13.8509)
Luminance	0.6591 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCDF39 #4C39DF

analogous

#DF9F39 #CCDF39 #79DF39

triadic

#CCDF39 #39CCDF #DF39CC

tetradic

#CCDF39 #39DF9F #4C39DF #DF3979

square

#CCDF39 #39DF9F #4C39DF #DF3979

split-complementary

#CCDF39 #3979DF #9F39DF

monochromatic

#7B8816 #AABC1E #CCDF39 #DAE86E #E7F0A2

Accessibility & contrast

On white

1.48

#CCDF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#CCDF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCDF39

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCDF39	#FFFFFF	#000000	##000000
##CCDF39	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD310

Deuteranopia (green-blind)

#EDD548

Tritanopia (blue-blind)

#D9D2C0

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ccdf39;
/* rgb */ color: rgb(204, 223, 57);
/* oklch */ color: oklch(86.1% 0.180 116.1);

Tailwind

colors: {
  custom: {
    50: '#dfe87c',
    500: '#ccdf39',
    950: '#000000',
  },
}

SCSS

$custom: #ccdf39;
$custom-light: #dfe87c;
$custom-dark: #000000;

JSON

{
  "hex": "#ccdf39",
  "rgb": {
    "r": 204,
    "g": 223,
    "b": 57
  },
  "hsl": {
    "h": 66.867,
    "s": 72.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.86132,
    "c": 0.18005,
    "h": 116.1
  },
  "luminance": 0.65908
}

Semantic roles & 50–950 ramp

primary

#CCDF39

secondary

#392F8E

accent

#39EF4E

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CCDF39

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

Preview Lab → · Contrast checker → · Palette generator →