#478AB8#478AB8

#478AB8 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.9% C 0.098 H 240.9°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#478AB8
RGBrgb(71, 138, 184)
HSLhsl(204, 44%, 50%)
HSVhsv(204, 61%, 72%)
CMYKcmyk(61.4%, 25%, 0%, 27.8%)
CIE-LABlab(55.05, -7.19, -30.46)
CIE-LCHlch(55.05, 31.29, 256.72°)
OKLaboklab(60.91% -0.0476 -0.0855)
OKLCHoklch(60.91% 0.098 240.9)
XYZxyz(20.3355, 22.9753, 48.7011)
Luminance0.2298 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478AB8 #B87547
analogous
#47B8AE #478AB8 #4751B8
triadic
#478AB8 #B8478A #8AB847
tetradic
#478AB8 #AE47B8 #B87547 #51B847
square
#478AB8 #AE47B8 #B87547 #51B847
split-complementary
#478AB8 #B84751 #B8AE47
monochromatic
#254860 #36698C #478AB8 #73A6C9 #9FC2DA

Accessibility & contrast

On white

3.75
#478AB8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.60
#478AB8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478AB8
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478AB8#FFFFFF#000000##000000
##478AB81.003.755.605.60
#FFFFFF3.751.0021.0021.00
#0000005.6021.001.001.00
##0000005.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#758ABA
Deuteranopia (green-blind)
#667FB7
Tritanopia (blue-blind)
#00959A
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #478ab8;
/* rgb */ color: rgb(71, 138, 184);
/* oklch */ color: oklch(60.9% 0.098 240.9);
Tailwind
colors: {
  custom: {
    50: '#84accd',
    500: '#478ab8',
    950: '#000000',
  },
}
SCSS
$custom: #478ab8;
$custom-light: #84accd;
$custom-dark: #000000;
JSON
{
  "hex": "#478ab8",
  "rgb": {
    "r": 71,
    "g": 138,
    "b": 184
  },
  "hsl": {
    "h": 204.425,
    "s": 44.314,
    "l": 50
  },
  "oklch": {
    "l": 0.60909,
    "c": 0.09783,
    "h": 240.9
  },
  "luminance": 0.22977
}

Semantic roles & 50–950 ramp

primary
#478AB8
secondary
#C7A994
accent
#8854D4
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #478AB8

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

Preview Lab → · Contrast checker → · Palette generator →

#478AB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva