#CDDB33#CDDB33

#CDDB33 is a very light, vivid yellow. Relative luminance 0.639; OKLCH L 85.3% C 0.179 H 114.5°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#CDDB33
RGB	rgb(205, 219, 51)
HSL	hsl(65, 70%, 53%)
HSV	hsv(65, 77%, 86%)
CMYK	cmyk(6.4%, 0%, 76.7%, 14.1%)
CIE-LAB	lab(83.90, -24.04, 74.35)
CIE-LCH	lch(83.90, 78.14, 107.92°)
OKLab	oklab(85.3% -0.074 0.1625)
OKLCH	oklch(85.3% 0.179 114.5)
XYZ	xyz(51.1074, 63.8822, 12.7696)
Luminance	0.6388 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDDB33 #4133DB

analogous

#DB9533 #CDDB33 #79DB33

triadic

#CDDB33 #33CDDB #DB33CD

tetradic

#CDDB33 #33DB95 #4133DB #DB3379

square

#CDDB33 #33DB95 #4133DB #DB3379

split-complementary

#CDDB33 #3379DB #9533DB

monochromatic

#757D16 #A5B11F #CDDB33 #DAE467 #E6ED9B

Accessibility & contrast

On white

1.52

#CDDB33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#CDDB33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDDB33

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDDB33	#FFFFFF	#000000	##000000
##CDDB33	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD000

Deuteranopia (green-blind)

#EAD342

Tritanopia (blue-blind)

#DBCEBC

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #cddb33;
/* rgb */ color: rgb(205, 219, 51);
/* oklch */ color: oklch(85.3% 0.179 114.5);

Tailwind

colors: {
  custom: {
    50: '#e0e679',
    500: '#cddb33',
    950: '#000000',
  },
}

SCSS

$custom: #cddb33;
$custom-light: #e0e679;
$custom-dark: #000000;

JSON

{
  "hex": "#cddb33",
  "rgb": {
    "r": 205,
    "g": 219,
    "b": 51
  },
  "hsl": {
    "h": 65,
    "s": 70,
    "l": 52.941
  },
  "oklch": {
    "l": 0.85302,
    "c": 0.17857,
    "h": 114.5
  },
  "luminance": 0.63881
}

Semantic roles & 50–950 ramp

primary

#CDDB33

secondary

#352D85

accent

#3BED4A

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CDDB33

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

Preview Lab → · Contrast checker → · Palette generator →