#CDDE36#CDDE36

#CDDE36 is a very light, vivid yellow. Relative luminance 0.655; OKLCH L 86.0% C 0.180 H 115.4°. Best body text is #000000 at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#CDDE36
RGB	rgb(205, 222, 54)
HSL	hsl(66, 72%, 54%)
HSV	hsv(66, 76%, 87%)
CMYK	cmyk(7.7%, 0%, 75.7%, 12.9%)
CIE-LAB	lab(84.73, -25.35, 74.22)
CIE-LCH	lch(84.73, 78.43, 108.86°)
OKLab	oklab(85.97% -0.0774 0.1627)
OKLCH	oklch(85.97% 0.18 115.4)
XYZ	xyz(51.9654, 65.4889, 13.3925)
Luminance	0.6549 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDDE36 #4736DE

analogous

#DE9B36 #CDDE36 #79DE36

triadic

#CDDE36 #36CDDE #DE36CD

tetradic

#CDDE36 #36DE9B #4736DE #DE3679

square

#CDDE36 #36DE9B #4736DE #DE3679

split-complementary

#CDDE36 #3679DE #9B36DE

monochromatic

#798416 #A9B91E #CDDE36 #DAE76B #E7EF9F

Accessibility & contrast

On white

1.49

#CDDE36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.10

#CDDE36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDDE36

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDDE36	#FFFFFF	#000000	##000000
##CDDE36	1.00	1.49	14.10	14.10
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.10	21.00	1.00	1.00
##000000	14.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED204

Deuteranopia (green-blind)

#EDD545

Tritanopia (blue-blind)

#DAD1BF

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #cdde36;
/* rgb */ color: rgb(205, 222, 54);
/* oklch */ color: oklch(86.0% 0.180 115.4);

Tailwind

colors: {
  custom: {
    50: '#e0e87a',
    500: '#cdde36',
    950: '#000000',
  },
}

SCSS

$custom: #cdde36;
$custom-light: #e0e87a;
$custom-dark: #000000;

JSON

{
  "hex": "#cdde36",
  "rgb": {
    "r": 205,
    "g": 222,
    "b": 54
  },
  "hsl": {
    "h": 66.071,
    "s": 71.795,
    "l": 54.118
  },
  "oklch": {
    "l": 0.85973,
    "c": 0.18021,
    "h": 115.4
  },
  "luminance": 0.65488
}

Semantic roles & 50–950 ramp

primary

#CDDE36

secondary

#372E8A

accent

#39EF4C

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CDDE36

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

Preview Lab → · Contrast checker → · Palette generator →