#78ACF8#78ACF8

#78ACF8 is a light, vivid blue. Relative luminance 0.403; OKLCH L 73.9% C 0.124 H 257.8°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX#78ACF8
RGBrgb(120, 172, 248)
HSLhsl(216, 90%, 72%)
HSVhsv(216, 52%, 97%)
CMYKcmyk(51.6%, 30.6%, 0%, 2.7%)
CIE-LABlab(69.66, 3.69, -43.07)
CIE-LCHlch(69.66, 43.23, 274.89°)
OKLaboklab(73.92% -0.0262 -0.1211)
OKLCHoklch(73.92% 0.124 257.8)
XYZxyz(39.4357, 40.2725, 94.4840)
Luminance0.4027 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78ACF8 #F8C478
analogous
#78ECF8 #78ACF8 #8478F8
triadic
#78ACF8 #F878AC #ACF878
tetradic
#78ACF8 #F878EC #F8C478 #78F884
square
#78ACF8 #F878EC #F8C478 #78F884
split-complementary
#78ACF8 #F88478 #ECF878
monochromatic
#0C66E9 #3E88F5 #78ACF8 #B2D0FB #E2EDFD

Accessibility & contrast

On white

2.32
#78ACF8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.06
#78ACF8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78ACF8
9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78ACF8#FFFFFF#000000##000000
##78ACF81.002.329.069.06
#FFFFFF2.321.0021.0021.00
#0000009.0621.001.001.00
##0000009.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8EB1FB
Deuteranopia (green-blind)
#7EA5F6
Tritanopia (blue-blind)
#36BDC7
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #78acf8;
/* rgb */ color: rgb(120, 172, 248);
/* oklch */ color: oklch(73.9% 0.124 257.8);
Tailwind
colors: {
  custom: {
    50: '#a6c4fb',
    500: '#78acf8',
    950: '#000000',
  },
}
SCSS
$custom: #78acf8;
$custom-light: #a6c4fb;
$custom-dark: #000000;
JSON
{
  "hex": "#78acf8",
  "rgb": {
    "r": 120,
    "g": 172,
    "b": 248
  },
  "hsl": {
    "h": 215.625,
    "s": 90.141,
    "l": 72.157
  },
  "oklch": {
    "l": 0.73923,
    "c": 0.12393,
    "h": 257.8
  },
  "luminance": 0.40275
}

Semantic roles & 50–950 ramp

primary
#78ACF8
secondary
#F6E9D5
accent
#8800E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101217
muted
#7F8185

Preview Lab

Preview with #78ACF8

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

Preview Lab → · Contrast checker → · Palette generator →

#78ACF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva