#78DEF3#78DEF3

#78DEF3 is a very light, moderate cyan. Relative luminance 0.627; OKLCH L 84.6% C 0.099 H 212.6°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX#78DEF3
RGBrgb(120, 222, 243)
HSLhsl(190, 84%, 71%)
HSVhsv(190, 51%, 95%)
CMYKcmyk(50.6%, 8.6%, 0%, 4.7%)
CIE-LABlab(83.29, -24.22, -19.42)
CIE-LCHlch(83.29, 31.05, 218.72°)
OKLaboklab(84.65% -0.0837 -0.0536)
OKLCHoklch(84.65% 0.099 212.6)
XYZxyz(50.0384, 62.7023, 94.2425)
Luminance0.6271 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78DEF3 #F38D78
analogous
#78F3CA #78DEF3 #78A0F3
triadic
#78DEF3 #F378DE #DEF378
tetradic
#78DEF3 #CA78F3 #F38D78 #A0F378
square
#78DEF3 #CA78F3 #F38D78 #A0F378
split-complementary
#78DEF3 #F378A0 #F3CA78
monochromatic
#14BBDD #40D0EE #78DEF3 #B0ECF8 #E3F8FD

Accessibility & contrast

On white

1.55
#78DEF3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.54
#78DEF3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DEF3
13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78DEF3#FFFFFF#000000##000000
##78DEF31.001.5513.5413.54
#FFFFFF1.551.0021.0021.00
#00000013.5421.001.001.00
##00000013.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CED8F4
Deuteranopia (green-blind)
#BAC9F3
Tritanopia (blue-blind)
#26E7E4
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #78def3;
/* rgb */ color: rgb(120, 222, 243);
/* oklch */ color: oklch(84.6% 0.099 212.6);
Tailwind
colors: {
  custom: {
    50: '#a7e8f7',
    500: '#78def3',
    950: '#000000',
  },
}
SCSS
$custom: #78def3;
$custom-light: #a7e8f7;
$custom-dark: #000000;
JSON
{
  "hex": "#78def3",
  "rgb": {
    "r": 120,
    "g": 222,
    "b": 243
  },
  "hsl": {
    "h": 190.244,
    "s": 83.673,
    "l": 71.176
  },
  "oklch": {
    "l": 0.84648,
    "c": 0.09945,
    "h": 212.6
  },
  "luminance": 0.62707
}

Semantic roles & 50–950 ramp

primary
#78DEF3
secondary
#CE5A42
accent
#2B05E0
background
#FDFEFF
surface
#F7FCFE
border
#D0D5D6
text
#101617
muted
#818485

Preview Lab

Preview with #78DEF3

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

Preview Lab → · Contrast checker → · Palette generator →

#78DEF3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva