#478DBC#478DBC

#478DBC is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.8% C 0.100 H 240.5°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX#478DBC
RGBrgb(71, 141, 188)
HSLhsl(204, 47%, 51%)
HSVhsv(204, 62%, 74%)
CMYKcmyk(62.2%, 25%, 0%, 26.3%)
CIE-LABlab(56.11, -7.59, -31.09)
CIE-LCHlch(56.11, 32.00, 256.29°)
OKLaboklab(61.8% -0.0495 -0.0873)
OKLCHoklch(61.8% 0.1 240.5)
XYZxyz(21.1971, 24.0181, 51.0861)
Luminance0.2402 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478DBC #BC7647
analogous
#47BCB1 #478DBC #4752BC
triadic
#478DBC #BC478D #8DBC47
tetradic
#478DBC #B147BC #BC7647 #52BC47
square
#478DBC #B147BC #BC7647 #52BC47
split-complementary
#478DBC #BC4752 #BCB147
monochromatic
#244B64 #356C91 #478DBC #74A9CC #A1C5DD

Accessibility & contrast

On white

3.62
#478DBC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.80
#478DBC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478DBC
5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478DBC#FFFFFF#000000##000000
##478DBC1.003.625.805.80
#FFFFFF3.621.0021.0021.00
#0000005.8021.001.001.00
##0000005.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#788DBE
Deuteranopia (green-blind)
#6881BB
Tritanopia (blue-blind)
#00999D
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #478dbc;
/* rgb */ color: rgb(71, 141, 188);
/* oklch */ color: oklch(61.8% 0.100 240.5);
Tailwind
colors: {
  custom: {
    50: '#85aed0',
    500: '#478dbc',
    950: '#000000',
  },
}
SCSS
$custom: #478dbc;
$custom-light: #85aed0;
$custom-dark: #000000;
JSON
{
  "hex": "#478dbc",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 188
  },
  "hsl": {
    "h": 204.103,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.61804,
    "c": 0.10035,
    "h": 240.5
  },
  "luminance": 0.2402
}

Semantic roles & 50–950 ramp

primary
#478DBC
secondary
#C9AA95
accent
#8752D6
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #478DBC

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

Preview Lab → · Contrast checker → · Palette generator →

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