#478DDF#478DDF

#478DDF is a light, vivid cyan. Relative luminance 0.257; OKLCH L 63.7% C 0.143 H 254.0°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#478DDF
RGB	rgb(71, 141, 223)
HSL	hsl(212, 70%, 58%)
HSV	hsv(212, 68%, 87%)
CMYK	cmyk(68.2%, 36.8%, 0%, 12.5%)
CIE-LAB	lab(57.77, 4.27, -48.20)
CIE-LCH	lch(57.77, 48.39, 275.06°)
OKLab	oklab(63.65% -0.0394 -0.1371)
OKLCH	oklch(63.65% 0.143 254)
XYZ	xyz(25.4378, 25.7144, 73.4205)
Luminance	0.2572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478DDF #DF9947

analogous

#47D9DF #478DDF #4D47DF

triadic

#478DDF #DF478D #8DDF47

tetradic

#478DDF #DF47D9 #DF9947 #47DF4D

square

#478DDF #DF47D9 #DF9947 #47DF4D

split-complementary

#478DDF #DF4D47 #D9DF47

monochromatic

#195192 #226EC6 #478DDF #7BADE8 #AFCEF1

Accessibility & contrast

On white

3.42

#478DDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#478DDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478DDF

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478DDF	#FFFFFF	#000000	##000000
##478DDF	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6893E2

Deuteranopia (green-blind)

#5284DD

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #478ddf;
/* rgb */ color: rgb(71, 141, 223);
/* oklch */ color: oklch(63.7% 0.143 254.0);

Tailwind

colors: {
  custom: {
    50: '#8aade9',
    500: '#478ddf',
    950: '#000000',
  },
}

SCSS

$custom: #478ddf;
$custom-light: #8aade9;
$custom-dark: #000000;

JSON

{
  "hex": "#478ddf",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 223
  },
  "hsl": {
    "h": 212.368,
    "s": 70.37,
    "l": 57.647
  },
  "oklch": {
    "l": 0.63653,
    "c": 0.1426,
    "h": 254
  },
  "luminance": 0.25717
}

Semantic roles & 50–950 ramp

primary

#478DDF

secondary

#DFC3A2

accent

#9B3BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #478DDF

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

Preview Lab → · Contrast checker → · Palette generator →