#478EBB#478EBB

#478EBB is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 62.0% C 0.099 H 238.9°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX#478EBB
RGBrgb(71, 142, 187)
HSLhsl(203, 46%, 51%)
HSVhsv(203, 62%, 73%)
CMYKcmyk(62%, 24.1%, 0%, 26.7%)
CIE-LABlab(56.36, -8.48, -30.13)
CIE-LCHlch(56.36, 31.30, 254.28°)
OKLaboklab(61.99% -0.0509 -0.0845)
OKLCHoklch(61.99% 0.099 238.9)
XYZxyz(21.2378, 24.2714, 50.5697)
Luminance0.2427 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478EBB #BB7447
analogous
#47BBAE #478EBB #4754BB
triadic
#478EBB #BB478E #8EBB47
tetradic
#478EBB #AE47BB #BB7447 #54BB47
square
#478EBB #AE47BB #BB7447 #54BB47
split-complementary
#478EBB #BB4754 #BBAE47
monochromatic
#254B63 #356D90 #478EBB #74A9CC #A0C5DC

Accessibility & contrast

On white

3.59
#478EBB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.85
#478EBB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478EBB
5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478EBB#FFFFFF#000000##000000
##478EBB1.003.595.855.85
#FFFFFF3.591.0021.0021.00
#0000005.8521.001.001.00
##0000005.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#798EBD
Deuteranopia (green-blind)
#6982BA
Tritanopia (blue-blind)
#00999D
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #478ebb;
/* rgb */ color: rgb(71, 142, 187);
/* oklch */ color: oklch(62.0% 0.099 238.9);
Tailwind
colors: {
  custom: {
    50: '#85afcf',
    500: '#478ebb',
    950: '#000000',
  },
}
SCSS
$custom: #478ebb;
$custom-light: #85afcf;
$custom-dark: #000000;
JSON
{
  "hex": "#478ebb",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 187
  },
  "hsl": {
    "h": 203.276,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6199,
    "c": 0.09866,
    "h": 238.9
  },
  "luminance": 0.24273
}

Semantic roles & 50–950 ramp

primary
#478EBB
secondary
#C9A995
accent
#8552D6
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #478EBB

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

Preview Lab → · Contrast checker → · Palette generator →

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