#478FD7#478FD7

#478FD7 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.7% C 0.131 H 250.6°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#478FD7
RGBrgb(71, 143, 215)
HSLhsl(210, 64%, 56%)
HSVhsv(210, 67%, 84%)
CMYKcmyk(67%, 33.5%, 0%, 15.7%)
CIE-LABlab(57.93, 0.33, -43.46)
CIE-LCHlch(57.93, 43.47, 270.43°)
OKLaboklab(63.65% -0.0434 -0.1232)
OKLCHoklch(63.65% 0.131 250.6)
XYZxyz(24.6822, 25.8883, 67.9730)
Luminance0.2589 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478FD7 #D78F47
analogous
#47D7D7 #478FD7 #4747D7
triadic
#478FD7 #D7478F #8FD747
tetradic
#478FD7 #D747D7 #D78F47 #47D747
square
#478FD7 #D747D7 #D78F47 #47D747
split-complementary
#478FD7 #D74747 #D7D747
monochromatic
#1D5286 #2870B9 #478FD7 #79AEE2 #ACCCED

Accessibility & contrast

On white

3.40
#478FD7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.18
#478FD7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478FD7
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478FD7#FFFFFF#000000##000000
##478FD71.003.406.186.18
#FFFFFF3.401.0021.0021.00
#0000006.1821.001.001.00
##0000006.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F93DA
Deuteranopia (green-blind)
#5B85D6
Tritanopia (blue-blind)
#00A0A9
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #478fd7;
/* rgb */ color: rgb(71, 143, 215);
/* oklch */ color: oklch(63.7% 0.131 250.6);
Tailwind
colors: {
  custom: {
    50: '#89afe3',
    500: '#478fd7',
    950: '#000000',
  },
}
SCSS
$custom: #478fd7;
$custom-light: #89afe3;
$custom-dark: #000000;
JSON
{
  "hex": "#478fd7",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 215
  },
  "hsl": {
    "h": 210,
    "s": 64.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.63651,
    "c": 0.13061,
    "h": 250.6
  },
  "luminance": 0.25891
}

Semantic roles & 50–950 ramp

primary
#478FD7
secondary
#DBBD9F
accent
#9441E7
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #478FD7

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

Preview Lab → · Contrast checker → · Palette generator →

#478FD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva