#478CB4#478CB4

#478CB4 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.2% C 0.092 H 236.4°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX#478CB4
RGBrgb(71, 140, 180)
HSLhsl(202, 43%, 49%)
HSVhsv(202, 61%, 71%)
CMYKcmyk(60.6%, 22.2%, 0%, 29.4%)
CIE-LABlab(55.47, -9.62, -27.52)
CIE-LCHlch(55.47, 29.15, 250.72°)
OKLaboklab(61.19% -0.0511 -0.077)
OKLCHoklch(61.19% 0.092 236.4)
XYZxyz(20.2117, 23.3891, 46.6206)
Luminance0.2339 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478CB4 #B46F47
analogous
#47B4A6 #478CB4 #4756B4
triadic
#478CB4 #B4478C #8CB447
tetradic
#478CB4 #A647B4 #B46F47 #56B447
square
#478CB4 #A647B4 #B46F47 #56B447
split-complementary
#478CB4 #B44756 #B4A647
monochromatic
#24485C #366A88 #478CB4 #71A8C7 #9DC3D8

Accessibility & contrast

On white

3.70
#478CB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.68
#478CB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478CB4
5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478CB4#FFFFFF#000000##000000
##478CB41.003.705.685.68
#FFFFFF3.701.0021.0021.00
#0000005.6821.001.001.00
##0000005.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#798BB6
Deuteranopia (green-blind)
#6A80B3
Tritanopia (blue-blind)
#009699
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #478cb4;
/* rgb */ color: rgb(71, 140, 180);
/* oklch */ color: oklch(61.2% 0.092 236.4);
Tailwind
colors: {
  custom: {
    50: '#84adca',
    500: '#478cb4',
    950: '#000000',
  },
}
SCSS
$custom: #478cb4;
$custom-light: #84adca;
$custom-dark: #000000;
JSON
{
  "hex": "#478cb4",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 180
  },
  "hsl": {
    "h": 202.018,
    "s": 43.426,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61189,
    "c": 0.09245,
    "h": 236.4
  },
  "luminance": 0.23391
}

Semantic roles & 50–950 ramp

primary
#478CB4
secondary
#C5A592
accent
#8355D3
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #478CB4

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

Preview Lab → · Contrast checker → · Palette generator →

#478CB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva