#478EB8#478EB8

#478EB8 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.8% C 0.096 H 237.1°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#478EB8
RGBrgb(71, 142, 184)
HSLhsl(202, 44%, 50%)
HSVhsv(202, 61%, 72%)
CMYKcmyk(61.4%, 22.8%, 0%, 27.8%)
CIE-LABlab(56.23, -9.46, -28.62)
CIE-LCHlch(56.23, 30.14, 251.71°)
OKLaboklab(61.85% -0.0519 -0.0802)
OKLCHoklch(61.85% 0.096 237.1)
XYZxyz(20.9200, 24.1443, 48.8959)
Luminance0.2415 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478EB8 #B87147
analogous
#47B8AA #478EB8 #4755B8
triadic
#478EB8 #B8478E #8EB847
tetradic
#478EB8 #AA47B8 #B87147 #55B847
square
#478EB8 #AA47B8 #B87147 #55B847
split-complementary
#478EB8 #B84755 #B8AA47
monochromatic
#254A60 #366C8C #478EB8 #73A9C9 #9FC4DA

Accessibility & contrast

On white

3.60
#478EB8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.83
#478EB8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478EB8
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478EB8#FFFFFF#000000##000000
##478EB81.003.605.835.83
#FFFFFF3.601.0021.0021.00
#0000005.8321.001.001.00
##0000005.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8DBA
Deuteranopia (green-blind)
#6B82B7
Tritanopia (blue-blind)
#00999C
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #478eb8;
/* rgb */ color: rgb(71, 142, 184);
/* oklch */ color: oklch(61.8% 0.096 237.1);
Tailwind
colors: {
  custom: {
    50: '#84afcd',
    500: '#478eb8',
    950: '#000000',
  },
}
SCSS
$custom: #478eb8;
$custom-light: #84afcd;
$custom-dark: #000000;
JSON
{
  "hex": "#478eb8",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 184
  },
  "hsl": {
    "h": 202.301,
    "s": 44.314,
    "l": 50
  },
  "oklch": {
    "l": 0.61848,
    "c": 0.09553,
    "h": 237.1
  },
  "luminance": 0.24146
}

Semantic roles & 50–950 ramp

primary
#478EB8
secondary
#C7A794
accent
#8354D4
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #478EB8

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

Preview Lab → · Contrast checker → · Palette generator →

#478EB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva