#DDE663#DDE663

#DDE663 is a very light, vivid yellow. Relative luminance 0.729; OKLCH L 89.3% C 0.154 H 112.7°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#DDE663
RGB	rgb(221, 230, 99)
HSL	hsl(64, 72%, 65%)
HSV	hsv(64, 57%, 90%)
CMYK	cmyk(3.9%, 0%, 57%, 9.8%)
CIE-LAB	lab(88.38, -20.14, 61.41)
CIE-LCH	lch(88.38, 64.62, 108.16°)
OKLab	oklab(89.29% -0.0595 0.142)
OKLCH	oklch(89.29% 0.154 112.7)
XYZ	xyz(60.3691, 72.8678, 22.6867)
Luminance	0.7287 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDE663 #6C63E6

analogous

#E6AE63 #DDE663 #9CE663

triadic

#DDE663 #63DDE6 #E663DD

tetradic

#DDE663 #63E6AE #6C63E6 #E6639C

square

#DDE663 #63E6AE #6C63E6 #E6639C

split-complementary

#DDE663 #639CE6 #AE63E6

monochromatic

#A8B21D #D2DE2E #DDE663 #E8EE98 #F4F7CC

Accessibility & contrast

On white

1.35

#DDE663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#DDE663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDE663

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDE663	#FFFFFF	#000000	##000000
##DDE663	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC55

Deuteranopia (green-blind)

#F6DF6B

Tritanopia (blue-blind)

#EADACA

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #dde663;
/* rgb */ color: rgb(221, 230, 99);
/* oklch */ color: oklch(89.3% 0.154 112.7);

Tailwind

colors: {
  custom: {
    50: '#eaed94',
    500: '#dde663',
    950: '#000000',
  },
}

SCSS

$custom: #dde663;
$custom-light: #eaed94;
$custom-dark: #000000;

JSON

{
  "hex": "#dde663",
  "rgb": {
    "r": 221,
    "g": 230,
    "b": 99
  },
  "hsl": {
    "h": 64.122,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.8929,
    "c": 0.15392,
    "h": 112.7
  },
  "luminance": 0.72867
}

Semantic roles & 50–950 ramp

primary

#DDE663

secondary

#433BB3

accent

#11D41E

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#16160D

muted

#85847F

Preview Lab

Preview with #DDE663

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

Preview Lab → · Contrast checker → · Palette generator →