#478CCE#478CCE

#478CCE is a light, vivid cyan. Relative luminance 0.246; OKLCH L 62.5% C 0.122 H 249.5°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#478CCE
RGBrgb(71, 140, 206)
HSLhsl(209, 58%, 54%)
HSVhsv(209, 66%, 81%)
CMYKcmyk(65.5%, 32%, 0%, 19.2%)
CIE-LABlab(56.63, -0.99, -40.45)
CIE-LCHlch(56.63, 40.46, 268.60°)
OKLaboklab(62.49% -0.0428 -0.1144)
OKLCHoklch(62.49% 0.122 249.5)
XYZxyz(23.1131, 24.5497, 61.9010)
Luminance0.2455 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478CCE #CE8947
analogous
#47CECC #478CCE #4749CE
triadic
#478CCE #CE478C #8CCE47
tetradic
#478CCE #CC47CE #CE8947 #49CE47
square
#478CCE #CC47CE #CE8947 #49CE47
split-complementary
#478CCE #CE4749 #CECC47
monochromatic
#214E7A #2D6DAA #478CCE #77AADB #A8C8E8

Accessibility & contrast

On white

3.55
#478CCE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.91
#478CCE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478CCE
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478CCE#FFFFFF#000000##000000
##478CCE1.003.555.915.91
#FFFFFF3.551.0021.0021.00
#0000005.9121.001.001.00
##0000005.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F8FD1
Deuteranopia (green-blind)
#5C82CD
Tritanopia (blue-blind)
#009CA4
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #478cce;
/* rgb */ color: rgb(71, 140, 206);
/* oklch */ color: oklch(62.5% 0.122 249.5);
Tailwind
colors: {
  custom: {
    50: '#87addd',
    500: '#478cce',
    950: '#000000',
  },
}
SCSS
$custom: #478cce;
$custom-light: #87addd;
$custom-dark: #000000;
JSON
{
  "hex": "#478cce",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 206
  },
  "hsl": {
    "h": 209.333,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.6249,
    "c": 0.12221,
    "h": 249.5
  },
  "luminance": 0.24552
}

Semantic roles & 50–950 ramp

primary
#478CCE
secondary
#D5B89C
accent
#9247E1
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #478CCE

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

Preview Lab → · Contrast checker → · Palette generator →

#478CCE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva