#DFF23B#DFF23B

#DFF23B is a very light, vivid yellow. Relative luminance 0.795; OKLCH L 91.7% C 0.193 H 115.6°. Best body text is #000000 at 16.90:1 contrast (WCAG AA passes).

Color values

HEX#DFF23B
RGBrgb(223, 242, 59)
HSLhsl(66, 88%, 59%)
HSVhsv(66, 76%, 95%)
CMYKcmyk(7.9%, 0%, 75.6%, 5.1%)
CIE-LABlab(91.46, -27.32, 79.38)
CIE-LCHlch(91.46, 83.95, 108.99°)
OKLaboklab(91.71% -0.0834 0.1739)
OKLCHoklch(91.71% 0.193 115.6)
XYZxyz(62.9747, 79.5090, 16.1662)
Luminance0.7951 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DFF23B #4E3BF2
analogous
#F2AA3B #DFF23B #83F23B
triadic
#DFF23B #3BDFF2 #F23BDF
tetradic
#DFF23B #3BF2AA #4E3BF2 #F23B83
square
#DFF23B #3BF2AA #4E3BF2 #F23B83
split-complementary
#DFF23B #3B83F2 #AA3BF2
monochromatic
#97A70B #CBE10F #DFF23B #E8F674 #F2FAAE

Accessibility & contrast

On white

1.24
#DFF23B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.90
#DFF23B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DFF23B
16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DFF23B#FFFFFF#000000##000000
##DFF23B1.001.2416.9016.90
#FFFFFF1.241.0021.0021.00
#00000016.9021.001.001.00
##00000016.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE501
Deuteranopia (green-blind)
#FFE84C
Tritanopia (blue-blind)
#EDE4D0
Achromatopsia (no color)
#E6E6E6

Design tokens & code

CSS
--color: #dff23b;
/* rgb */ color: rgb(223, 242, 59);
/* oklch */ color: oklch(91.7% 0.193 115.6);
Tailwind
colors: {
  custom: {
    50: '#edf67f',
    500: '#dff23b',
    950: '#000000',
  },
}
SCSS
$custom: #dff23b;
$custom-light: #edf67f;
$custom-dark: #000000;
JSON
{
  "hex": "#dff23b",
  "rgb": {
    "r": 223,
    "g": 242,
    "b": 59
  },
  "hsl": {
    "h": 66.23,
    "s": 87.56,
    "l": 59.02
  },
  "oklch": {
    "l": 0.91707,
    "c": 0.19288,
    "h": 115.6
  },
  "luminance": 0.79508
}

Semantic roles & 50–950 ramp

primary
#DFF23B
secondary
#3628A9
accent
#2AFE40
background
#FFFFFB
surface
#FEFEF2
border
#D6D6CC
text
#17170B
muted
#85857E

Preview Lab

Preview with #DFF23B

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

Preview Lab → · Contrast checker → · Palette generator →

#DFF23B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva