#478DDA#478DDA

#478DDA is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.4% C 0.136 H 252.7°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#478DDA
RGB	rgb(71, 141, 218)
HSL	hsl(211, 67%, 57%)
HSV	hsv(211, 67%, 85%)
CMYK	cmyk(67.4%, 35.3%, 0%, 14.5%)
CIE-LAB	lab(57.51, 2.54, -45.81)
CIE-LCH	lch(57.51, 45.88, 273.17°)
OKLab	oklab(63.37% -0.0406 -0.1301)
OKLCH	oklch(63.37% 0.136 252.7)
XYZ	xyz(24.7736, 25.4487, 69.9226)
Luminance	0.2545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478DDA #DA9447

analogous

#47D6DA #478DDA #4B47DA

triadic

#478DDA #DA478D #8DDA47

tetradic

#478DDA #DA47D6 #DA9447 #47DA4B

square

#478DDA #DA47D6 #DA9447 #47DA4B

split-complementary

#478DDA #DA4B47 #D6DA47

monochromatic

#1C518B #266EBE #478DDA #7AADE4 #ADCCEE

Accessibility & contrast

On white

3.45

#478DDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#478DDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478DDA

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478DDA	#FFFFFF	#000000	##000000
##478DDA	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B92DD

Deuteranopia (green-blind)

#5684D8

Tritanopia (blue-blind)

#009FA9

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #478dda;
/* rgb */ color: rgb(71, 141, 218);
/* oklch */ color: oklch(63.4% 0.136 252.7);

Tailwind

colors: {
  custom: {
    50: '#89ade6',
    500: '#478dda',
    950: '#000000',
  },
}

SCSS

$custom: #478dda;
$custom-light: #89ade6;
$custom-dark: #000000;

JSON

{
  "hex": "#478dda",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 218
  },
  "hsl": {
    "h": 211.429,
    "s": 66.516,
    "l": 56.667
  },
  "oklch": {
    "l": 0.6337,
    "c": 0.13626,
    "h": 252.7
  },
  "luminance": 0.25451
}

Semantic roles & 50–950 ramp

primary

#478DDA

secondary

#DCC0A0

accent

#983EE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #478DDA

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

Preview Lab → · Contrast checker → · Palette generator →