#DDE66B#DDE66B

#DDE66B is a very light, vivid yellow. Relative luminance 0.730; OKLCH L 89.4% C 0.147 H 112.8°. Best body text is #000000 at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#DDE66B
RGB	rgb(221, 230, 107)
HSL	hsl(64, 71%, 66%)
HSV	hsv(64, 53%, 90%)
CMYK	cmyk(3.9%, 0%, 53.5%, 9.8%)
CIE-LAB	lab(88.46, -19.52, 57.96)
CIE-LCH	lch(88.46, 61.16, 108.61°)
OKLab	oklab(89.38% -0.0569 0.1354)
OKLCH	oklch(89.38% 0.147 112.8)
XYZ	xyz(60.7707, 73.0284, 24.8016)
Luminance	0.7303 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDE66B #746BE6

analogous

#E6B16B #DDE66B #9FE66B

triadic

#DDE66B #6BDDE6 #E66BDD

tetradic

#DDE66B #6BE6B1 #746BE6 #E66B9F

square

#DDE66B #6BE6B1 #746BE6 #E66B9F

split-complementary

#DDE66B #6B9FE6 #B16BE6

monochromatic

#ACB81F #D1DD37 #DDE66B #E9EF9F #F5F8D4

Accessibility & contrast

On white

1.35

#DDE66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.61

#DDE66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDE66B

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDE66B	#FFFFFF	#000000	##000000
##DDE66B	1.00	1.35	15.61	15.61
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.61	21.00	1.00	1.00
##000000	15.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DD5F

Deuteranopia (green-blind)

#F5DF72

Tritanopia (blue-blind)

#EADACB

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #dde66b;
/* rgb */ color: rgb(221, 230, 107);
/* oklch */ color: oklch(89.4% 0.147 112.8);

Tailwind

colors: {
  custom: {
    50: '#eaed99',
    500: '#dde66b',
    950: '#000000',
  },
}

SCSS

$custom: #dde66b;
$custom-light: #eaed99;
$custom-dark: #000000;

JSON

{
  "hex": "#dde66b",
  "rgb": {
    "r": 221,
    "g": 230,
    "b": 107
  },
  "hsl": {
    "h": 64.39,
    "s": 71.098,
    "l": 66.078
  },
  "oklch": {
    "l": 0.89376,
    "c": 0.14694,
    "h": 112.8
  },
  "luminance": 0.73027
}

Semantic roles & 50–950 ramp

primary

#DDE66B

secondary

#473EB8

accent

#12D320

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#16160E

muted

#85847F

Preview Lab

Preview with #DDE66B

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

Preview Lab → · Contrast checker → · Palette generator →