#DDE578#DDE578

#DDE578 is a very light, vivid yellow. Relative luminance 0.728; OKLCH L 89.3% C 0.133 H 112.5°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#DDE578
RGB	rgb(221, 229, 120)
HSL	hsl(64, 68%, 68%)
HSV	hsv(64, 48%, 90%)
CMYK	cmyk(3.5%, 0%, 47.6%, 10.2%)
CIE-LAB	lab(88.34, -17.90, 51.83)
CIE-LCH	lch(88.34, 54.83, 109.05°)
OKLab	oklab(89.32% -0.0511 0.1233)
OKLCH	oklch(89.32% 0.133 112.5)
XYZ	xyz(61.2293, 72.7679, 28.5858)
Luminance	0.7277 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDE578 #8078E5

analogous

#E5B678 #DDE578 #A6E578

triadic

#DDE578 #78DDE5 #E578DD

tetradic

#DDE578 #78E5B6 #8078E5 #E578A6

square

#DDE578 #78E5B6 #8078E5 #E578A6

split-complementary

#DDE578 #78A6E5 #B678E5

monochromatic

#B3BE25 #D0DB45 #DDE578 #EAEFAB #F7F9DF

Accessibility & contrast

On white

1.35

#DDE578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#DDE578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDE578

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDE578	#FFFFFF	#000000	##000000
##DDE578	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DC6E

Deuteranopia (green-blind)

#F3DF7E

Tritanopia (blue-blind)

#E9DACC

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #dde578;
/* rgb */ color: rgb(221, 229, 120);
/* oklch */ color: oklch(89.3% 0.133 112.5);

Tailwind

colors: {
  custom: {
    50: '#e9eda1',
    500: '#dde578',
    950: '#000000',
  },
}

SCSS

$custom: #dde578;
$custom-light: #e9eda1;
$custom-dark: #000000;

JSON

{
  "hex": "#dde578",
  "rgb": {
    "r": 221,
    "g": 229,
    "b": 120
  },
  "hsl": {
    "h": 64.404,
    "s": 67.702,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89322,
    "c": 0.13345,
    "h": 112.5
  },
  "luminance": 0.72767
}

Semantic roles & 50–950 ramp

primary

#DDE578

secondary

#4D45BD

accent

#16D024

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#16160F

muted

#858480

Preview Lab

Preview with #DDE578

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

Preview Lab → · Contrast checker → · Palette generator →