#DDEF50#DDEF50

#DDEF50 is a very light, vivid yellow. Relative luminance 0.777; OKLCH L 91.0% C 0.178 H 115.6°. Best body text is #000000 at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#DDEF50
RGB	rgb(221, 239, 80)
HSL	hsl(67, 83%, 63%)
HSV	hsv(67, 67%, 94%)
CMYK	cmyk(7.5%, 0%, 66.5%, 6.3%)
CIE-LAB	lab(90.64, -25.69, 71.49)
CIE-LCH	lch(90.64, 75.97, 109.77°)
OKLab	oklab(91.05% -0.077 0.1607)
OKLCH	oklch(91.05% 0.178 115.6)
XYZ	xyz(62.1348, 77.6853, 19.3094)
Luminance	0.7768 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDEF50 #6250EF

analogous

#EFB150 #DDEF50 #8EEF50

triadic

#DDEF50 #50DDEF #EF50DD

tetradic

#DDEF50 #50EFB1 #6250EF #EF508E

square

#DDEF50 #50EFB1 #6250EF #EF508E

split-complementary

#DDEF50 #508EEF #B150EF

monochromatic

#A2B410 #D2EA18 #DDEF50 #E8F488 #F3F9C0

Accessibility & contrast

On white

1.27

#DDEF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.54

#DDEF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDEF50

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDEF50	#FFFFFF	#000000	##000000
##DDEF50	1.00	1.27	16.54	16.54
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.54	21.00	1.00	1.00
##000000	16.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE338

Deuteranopia (green-blind)

#FEE55C

Tritanopia (blue-blind)

#EBE2CF

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ddef50;
/* rgb */ color: rgb(221, 239, 80);
/* oklch */ color: oklch(91.0% 0.178 115.6);

Tailwind

colors: {
  custom: {
    50: '#ebf489',
    500: '#ddef50',
    950: '#000000',
  },
}

SCSS

$custom: #ddef50;
$custom-light: #ebf489;
$custom-dark: #000000;

JSON

{
  "hex": "#ddef50",
  "rgb": {
    "r": 221,
    "g": 239,
    "b": 80
  },
  "hsl": {
    "h": 66.792,
    "s": 83.246,
    "l": 62.549
  },
  "oklch": {
    "l": 0.91045,
    "c": 0.17821,
    "h": 115.6
  },
  "luminance": 0.77684
}

Semantic roles & 50–950 ramp

primary

#DDEF50

secondary

#3E2FB4

accent

#06E01E

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #DDEF50

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

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