#478CC4#478CC4

#478CC4 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 62.0% C 0.110 H 245.4°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#478CC4
RGB	rgb(71, 140, 196)
HSL	hsl(207, 51%, 52%)
HSV	hsv(207, 64%, 77%)
CMYK	cmyk(63.8%, 28.6%, 0%, 23.1%)
CIE-LAB	lab(56.17, -4.36, -35.53)
CIE-LCH	lch(56.17, 35.80, 263.00°)
OKLab	oklab(61.97% -0.0458 -0.1002)
OKLCH	oklch(61.97% 0.11 245.4)
XYZ	xyz(21.9367, 24.0791, 55.7055)
Luminance	0.2408 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478CC4 #C47F47

analogous

#47C4BD #478CC4 #474EC4

triadic

#478CC4 #C4478C #8CC447

tetradic

#478CC4 #BD47C4 #C47F47 #4EC447

square

#478CC4 #BD47C4 #C47F47 #4EC447

split-complementary

#478CC4 #C4474E #C4BD47

monochromatic

#234C6D #326C9C #478CC4 #75A9D3 #A4C6E2

Accessibility & contrast

On white

3.61

#478CC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#478CC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478CC4

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478CC4	#FFFFFF	#000000	##000000
##478CC4	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738DC6

Deuteranopia (green-blind)

#6281C3

Tritanopia (blue-blind)

#0099A0

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #478cc4;
/* rgb */ color: rgb(71, 140, 196);
/* oklch */ color: oklch(62.0% 0.110 245.4);

Tailwind

colors: {
  custom: {
    50: '#86add6',
    500: '#478cc4',
    950: '#000000',
  },
}

SCSS

$custom: #478cc4;
$custom-light: #86add6;
$custom-dark: #000000;

JSON

{
  "hex": "#478cc4",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 196
  },
  "hsl": {
    "h": 206.88,
    "s": 51.44,
    "l": 52.353
  },
  "oklch": {
    "l": 0.61969,
    "c": 0.11015,
    "h": 245.4
  },
  "luminance": 0.24081
}

Semantic roles & 50–950 ramp

primary

#478CC4

secondary

#CFB198

accent

#8D4DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #478CC4

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

Preview Lab → · Contrast checker → · Palette generator →