#478CCB#478CCB

#478CCB is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.3% C 0.119 H 248.4°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX#478CCB
RGBrgb(71, 140, 203)
HSLhsl(209, 56%, 54%)
HSVhsv(209, 65%, 80%)
CMYKcmyk(65%, 31%, 0%, 20.4%)
CIE-LABlab(56.49, -2.01, -38.98)
CIE-LCHlch(56.49, 39.04, 267.05°)
OKLaboklab(62.33% -0.0437 -0.1102)
OKLCHoklch(62.33% 0.119 248.4)
XYZxyz(22.7521, 24.4053, 60.0000)
Luminance0.2441 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478CCB #CB8647
analogous
#47CBC8 #478CCB #474ACB
triadic
#478CCB #CB478C #8CCB47
tetradic
#478CCB #C847CB #CB8647 #4ACB47
square
#478CCB #C847CB #CB8647 #4ACB47
split-complementary
#478CCB #CB474A #CBC847
monochromatic
#214E76 #2F6DA6 #478CCB #77AAD8 #A6C8E6

Accessibility & contrast

On white

3.57
#478CCB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.88
#478CCB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478CCB
5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478CCB#FFFFFF#000000##000000
##478CCB1.003.575.885.88
#FFFFFF3.571.0021.0021.00
#0000005.8821.001.001.00
##0000005.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#708FCE
Deuteranopia (green-blind)
#5E82CA
Tritanopia (blue-blind)
#009BA2
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #478ccb;
/* rgb */ color: rgb(71, 140, 203);
/* oklch */ color: oklch(62.3% 0.119 248.4);
Tailwind
colors: {
  custom: {
    50: '#87addb',
    500: '#478ccb',
    950: '#000000',
  },
}
SCSS
$custom: #478ccb;
$custom-light: #87addb;
$custom-dark: #000000;
JSON
{
  "hex": "#478ccb",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 203
  },
  "hsl": {
    "h": 208.636,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.62331,
    "c": 0.11853,
    "h": 248.4
  },
  "luminance": 0.24408
}

Semantic roles & 50–950 ramp

primary
#478CCB
secondary
#D3B69B
accent
#9049DF
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #478CCB

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

Preview Lab → · Contrast checker → · Palette generator →

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