#DDE378#DDE378

#DDE378 is a very light, vivid yellow. Relative luminance 0.717; OKLCH L 88.9% C 0.131 H 111.6°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#DDE378
RGB	rgb(221, 227, 120)
HSL	hsl(63, 66%, 68%)
HSV	hsv(63, 47%, 89%)
CMYK	cmyk(2.6%, 0%, 47.1%, 11%)
CIE-LAB	lab(87.81, -16.92, 51.19)
CIE-LCH	lch(87.81, 53.91, 108.29°)
OKLab	oklab(88.9% -0.0483 0.1219)
OKLCH	oklch(88.9% 0.131 111.6)
XYZ	xyz(60.6791, 71.6675, 28.4024)
Luminance	0.7167 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDE378 #7E78E3

analogous

#E3B378 #DDE378 #A8E378

triadic

#DDE378 #78DDE3 #E378DD

tetradic

#DDE378 #78E3B3 #7E78E3 #E378A8

square

#DDE378 #78E3B3 #7E78E3 #E378A8

split-complementary

#DDE378 #78A8E3 #B378E3

monochromatic

#B2BA27 #D0D845 #DDE378 #EAEEAB #F7F8DD

Accessibility & contrast

On white

1.37

#DDE378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.33

#DDE378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDE378

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDE378	#FFFFFF	#000000	##000000
##DDE378	1.00	1.37	15.33	15.33
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.33	21.00	1.00	1.00
##000000	15.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DB6F

Deuteranopia (green-blind)

#F2DE7D

Tritanopia (blue-blind)

#E9D8CA

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #dde378;
/* rgb */ color: rgb(221, 227, 120);
/* oklch */ color: oklch(88.9% 0.131 111.6);

Tailwind

colors: {
  custom: {
    50: '#e9eba1',
    500: '#dde378',
    950: '#000000',
  },
}

SCSS

$custom: #dde378;
$custom-light: #e9eba1;
$custom-dark: #000000;

JSON

{
  "hex": "#dde378",
  "rgb": {
    "r": 221,
    "g": 227,
    "b": 120
  },
  "hsl": {
    "h": 63.364,
    "s": 65.644,
    "l": 68.039
  },
  "oklch": {
    "l": 0.88901,
    "c": 0.13111,
    "h": 111.6
  },
  "luminance": 0.71666
}

Semantic roles & 50–950 ramp

primary

#DDE378

secondary

#4C45BA

accent

#18CD22

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#16160F

muted

#858480

Preview Lab

Preview with #DDE378

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

Preview Lab → · Contrast checker → · Palette generator →