#DDF23B#DDF23B

#DDF23B is a very light, vivid yellow. Relative luminance 0.792; OKLCH L 91.6% C 0.194 H 116.2°. Best body text is #000000 at 16.84:1 contrast (WCAG AA passes).

Color values

HEX#DDF23B
RGBrgb(221, 242, 59)
HSLhsl(67, 88%, 59%)
HSVhsv(67, 76%, 95%)
CMYKcmyk(8.7%, 0%, 75.6%, 5.1%)
CIE-LABlab(91.32, -28.12, 79.20)
CIE-LCHlch(91.32, 84.04, 109.55°)
OKLaboklab(91.56% -0.0855 0.1736)
OKLCHoklch(91.56% 0.194 116.2)
XYZxyz(62.3620, 79.1931, 16.1374)
Luminance0.7919 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DDF23B #503BF2
analogous
#F2AC3B #DDF23B #82F23B
triadic
#DDF23B #3BDDF2 #F23BDD
tetradic
#DDF23B #3BF2AC #503BF2 #F23B82
square
#DDF23B #3BF2AC #503BF2 #F23B82
split-complementary
#DDF23B #3B82F2 #AC3BF2
monochromatic
#96A70B #C9E10F #DDF23B #E7F674 #F1FAAE

Accessibility & contrast

On white

1.25
#DDF23B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.84
#DDF23B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDF23B
16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DDF23B#FFFFFF#000000##000000
##DDF23B1.001.2516.8416.84
#FFFFFF1.251.0021.0021.00
#00000016.8421.001.001.00
##00000016.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE502
Deuteranopia (green-blind)
#FFE74C
Tritanopia (blue-blind)
#EBE4D0
Achromatopsia (no color)
#E6E6E6

Design tokens & code

CSS
--color: #ddf23b;
/* rgb */ color: rgb(221, 242, 59);
/* oklch */ color: oklch(91.6% 0.194 116.2);
Tailwind
colors: {
  custom: {
    50: '#ecf67f',
    500: '#ddf23b',
    950: '#000000',
  },
}
SCSS
$custom: #ddf23b;
$custom-light: #ecf67f;
$custom-dark: #000000;
JSON
{
  "hex": "#ddf23b",
  "rgb": {
    "r": 221,
    "g": 242,
    "b": 59
  },
  "hsl": {
    "h": 66.885,
    "s": 87.56,
    "l": 59.02
  },
  "oklch": {
    "l": 0.91557,
    "c": 0.19352,
    "h": 116.2
  },
  "luminance": 0.79192
}

Semantic roles & 50–950 ramp

primary
#DDF23B
secondary
#3728A9
accent
#2AFE42
background
#FFFFFB
surface
#FEFEF2
border
#D6D6CC
text
#17170B
muted
#85857E

Preview Lab

Preview with #DDF23B

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

Preview Lab → · Contrast checker → · Palette generator →

#DDF23B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva