#478BD8#478BD8

#478BD8 is a light, vivid cyan. Relative luminance 0.248; OKLCH L 62.8% C 0.136 H 253.2°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#478BD8
RGB	rgb(71, 139, 216)
HSL	hsl(212, 65%, 56%)
HSV	hsv(212, 67%, 85%)
CMYK	cmyk(67.1%, 35.6%, 0%, 15.3%)
CIE-LAB	lab(56.84, 3.03, -45.75)
CIE-LCH	lch(56.84, 45.85, 273.79°)
OKLab	oklab(62.81% -0.0392 -0.1299)
OKLCH	oklch(62.81% 0.136 253.2)
XYZ	xyz(24.2213, 24.7602, 68.4551)
Luminance	0.2476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478BD8 #D89447

analogous

#47D4D8 #478BD8 #4C47D8

triadic

#478BD8 #D8478B #8BD847

tetradic

#478BD8 #D847D4 #D89447 #47D84C

square

#478BD8 #D847D4 #D89447 #47D84C

split-complementary

#478BD8 #D84C47 #D4D847

monochromatic

#1D4F88 #276CBA #478BD8 #79ABE3 #ACCBED

Accessibility & contrast

On white

3.53

#478BD8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#478BD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478BD8

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478BD8	#FFFFFF	#000000	##000000
##478BD8	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6990DB

Deuteranopia (green-blind)

#5482D6

Tritanopia (blue-blind)

#009DA7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #478bd8;
/* rgb */ color: rgb(71, 139, 216);
/* oklch */ color: oklch(62.8% 0.136 253.2);

Tailwind

colors: {
  custom: {
    50: '#89ace4',
    500: '#478bd8',
    950: '#000000',
  },
}

SCSS

$custom: #478bd8;
$custom-light: #89ace4;
$custom-dark: #000000;

JSON

{
  "hex": "#478bd8",
  "rgb": {
    "r": 71,
    "g": 139,
    "b": 216
  },
  "hsl": {
    "h": 211.862,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.62814,
    "c": 0.13568,
    "h": 253.2
  },
  "luminance": 0.24763
}

Semantic roles & 50–950 ramp

primary

#478BD8

secondary

#DBBFA0

accent

#9940E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1015

muted

#7E7F84

Preview Lab

Preview with #478BD8

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

Preview Lab → · Contrast checker → · Palette generator →