#DDEF54#DDEF54

#DDEF54 is a very light, vivid yellow. Relative luminance 0.777; OKLCH L 91.1% C 0.175 H 115.6°. Best body text is #000000 at 16.55:1 contrast (WCAG AA passes).

Color values

HEX#DDEF54
RGBrgb(221, 239, 84)
HSLhsl(67, 83%, 63%)
HSVhsv(67, 65%, 94%)
CMYKcmyk(7.5%, 0%, 64.9%, 6.3%)
CIE-LABlab(90.66, -25.46, 70.00)
CIE-LCHlch(90.66, 74.49, 109.98°)
OKLaboklab(91.08% -0.0759 0.1582)
OKLCHoklch(91.08% 0.175 115.6)
XYZxyz(62.2870, 77.7462, 20.1111)
Luminance0.7774 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DDEF54 #6654EF
analogous
#EFB454 #DDEF54 #8FEF54
triadic
#DDEF54 #54DDEF #EF54DD
tetradic
#DDEF54 #54EFB4 #6654EF #EF548F
square
#DDEF54 #54EFB4 #6654EF #EF548F
split-complementary
#DDEF54 #548FEF #B454EF
monochromatic
#A4B711 #D2EA1C #DDEF54 #E8F48C #F3F9C4

Accessibility & contrast

On white

1.27
#DDEF54 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.55
#DDEF54 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDEF54
16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DDEF54#FFFFFF#000000##000000
##DDEF541.001.2716.5516.55
#FFFFFF1.271.0021.0021.00
#00000016.5521.001.001.00
##00000016.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE33E
Deuteranopia (green-blind)
#FEE55F
Tritanopia (blue-blind)
#EAE2CF
Achromatopsia (no color)
#E4E4E4

Design tokens & code

CSS
--color: #ddef54;
/* rgb */ color: rgb(221, 239, 84);
/* oklch */ color: oklch(91.1% 0.175 115.6);
Tailwind
colors: {
  custom: {
    50: '#ebf48c',
    500: '#ddef54',
    950: '#000000',
  },
}
SCSS
$custom: #ddef54;
$custom-light: #ebf48c;
$custom-dark: #000000;
JSON
{
  "hex": "#ddef54",
  "rgb": {
    "r": 221,
    "g": 239,
    "b": 84
  },
  "hsl": {
    "h": 66.968,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.91076,
    "c": 0.17547,
    "h": 115.6
  },
  "luminance": 0.77745
}

Semantic roles & 50–950 ramp

primary
#DDEF54
secondary
#4031B7
accent
#06DF1F
background
#FFFFFC
surface
#FEFEF4
border
#D6D6CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #DDEF54

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

Preview Lab → · Contrast checker → · Palette generator →

#DDEF54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva