#DDEF63#DDEF63

#DDEF63 is a very light, vivid yellow. Relative luminance 0.780; OKLCH L 91.2% C 0.164 H 115.9°. Best body text is #000000 at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#DDEF63
RGB	rgb(221, 239, 99)
HSL	hsl(68, 81%, 66%)
HSV	hsv(68, 59%, 94%)
CMYK	cmyk(7.5%, 0%, 58.6%, 6.3%)
CIE-LAB	lab(90.78, -24.46, 64.07)
CIE-LCH	lch(90.78, 68.58, 110.90°)
OKLab	oklab(91.21% -0.0717 0.1476)
OKLCH	oklch(91.21% 0.164 115.9)
XYZ	xyz(62.9387, 78.0068, 23.5432)
Luminance	0.7801 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDEF63 #7563EF

analogous

#EFBB63 #DDEF63 #97EF63

triadic

#DDEF63 #63DDEF #EF63DD

tetradic

#DDEF63 #63EFBB #7563EF #EF6397

square

#DDEF63 #63EFBB #7563EF #EF6397

split-complementary

#DDEF63 #6397EF #BB63EF

monochromatic

#ADC414 #D1E92B #DDEF63 #E9F59B #F5FAD2

Accessibility & contrast

On white

1.26

#DDEF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.60

#DDEF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDEF63

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDEF63	#FFFFFF	#000000	##000000
##DDEF63	1.00	1.26	16.60	16.60
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.60	21.00	1.00	1.00
##000000	16.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE453

Deuteranopia (green-blind)

#FDE66C

Tritanopia (blue-blind)

#EAE3D1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #ddef63;
/* rgb */ color: rgb(221, 239, 99);
/* oklch */ color: oklch(91.2% 0.164 115.9);

Tailwind

colors: {
  custom: {
    50: '#eaf494',
    500: '#ddef63',
    950: '#000000',
  },
}

SCSS

$custom: #ddef63;
$custom-light: #eaf494;
$custom-dark: #000000;

JSON

{
  "hex": "#ddef63",
  "rgb": {
    "r": 221,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 67.714,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.9121,
    "c": 0.16411,
    "h": 115.9
  },
  "luminance": 0.78006
}

Semantic roles & 50–950 ramp

primary

#DDEF63

secondary

#4735C1

accent

#08DE23

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#16170E

muted

#85857F

Preview Lab

Preview with #DDEF63

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

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