#478AD1#478AD1

#478AD1 is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.2% C 0.128 H 251.8°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#478AD1
RGB	rgb(71, 138, 209)
HSL	hsl(211, 60%, 55%)
HSV	hsv(211, 66%, 82%)
CMYK	cmyk(66%, 34%, 0%, 18%)
CIE-LAB	lab(56.21, 1.21, -42.82)
CIE-LCH	lch(56.21, 42.83, 271.62°)
OKLab	oklab(62.2% -0.04 -0.1214)
OKLCH	oklch(62.2% 0.128 251.8)
XYZ	xyz(23.1914, 24.1177, 63.7422)
Luminance	0.2412 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478AD1 #D18E47

analogous

#47CFD1 #478AD1 #4947D1

triadic

#478AD1 #D1478A #8AD147

tetradic

#478AD1 #D147CF #D18E47 #47D149

square

#478AD1 #D147CF #D18E47 #47D149

split-complementary

#478AD1 #D14947 #CFD147

monochromatic

#204D7E #2C6BAF #478AD1 #78A9DD #A9C8E9

Accessibility & contrast

On white

3.61

#478AD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#478AD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478AD1

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478AD1	#FFFFFF	#000000	##000000
##478AD1	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)

#6B8ED4

Deuteranopia (green-blind)

#5881D0

Tritanopia (blue-blind)

#009BA4

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #478ad1;
/* rgb */ color: rgb(71, 138, 209);
/* oklch */ color: oklch(62.2% 0.128 251.8);

Tailwind

colors: {
  custom: {
    50: '#88abdf',
    500: '#478ad1',
    950: '#000000',
  },
}

SCSS

$custom: #478ad1;
$custom-light: #88abdf;
$custom-dark: #000000;

JSON

{
  "hex": "#478ad1",
  "rgb": {
    "r": 71,
    "g": 138,
    "b": 209
  },
  "hsl": {
    "h": 210.87,
    "s": 60,
    "l": 54.902
  },
  "oklch": {
    "l": 0.62202,
    "c": 0.12779,
    "h": 251.8
  },
  "luminance": 0.2412
}

Semantic roles & 50–950 ramp

primary

#478AD1

secondary

#D7BB9D

accent

#9645E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #478AD1

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

Preview Lab → · Contrast checker → · Palette generator →