#478CDF#478CDF

#478CDF is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.4% C 0.144 H 254.5°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#478CDF
RGB	rgb(71, 140, 223)
HSL	hsl(213, 70%, 58%)
HSV	hsv(213, 68%, 87%)
CMYK	cmyk(68.2%, 37.2%, 0%, 12.5%)
CIE-LAB	lab(57.48, 4.86, -48.65)
CIE-LCH	lch(57.48, 48.89, 275.70°)
OKLab	oklab(63.43% -0.0384 -0.1384)
OKLCH	oklch(63.43% 0.144 254.5)
XYZ	xyz(25.2910, 25.4208, 73.3716)
Luminance	0.2542 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478CDF #DF9A47

analogous

#47D8DF #478CDF #4E47DF

triadic

#478CDF #DF478C #8CDF47

tetradic

#478CDF #DF47D8 #DF9A47 #47DF4E

square

#478CDF #DF47D8 #DF9A47 #47DF4E

split-complementary

#478CDF #DF4E47 #D8DF47

monochromatic

#195092 #226DC6 #478CDF #7BADE8 #AFCDF1

Accessibility & contrast

On white

3.45

#478CDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#478CDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478CDF

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478CDF	#FFFFFF	#000000	##000000
##478CDF	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6792E2

Deuteranopia (green-blind)

#5084DD

Tritanopia (blue-blind)

#009FAB

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #478cdf;
/* rgb */ color: rgb(71, 140, 223);
/* oklch */ color: oklch(63.4% 0.144 254.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#478cdf",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 223
  },
  "hsl": {
    "h": 212.763,
    "s": 70.37,
    "l": 57.647
  },
  "oklch": {
    "l": 0.63433,
    "c": 0.14361,
    "h": 254.5
  },
  "luminance": 0.25423
}

Semantic roles & 50–950 ramp

primary

#478CDF

secondary

#DFC4A2

accent

#9C3BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #478CDF

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

Preview Lab → · Contrast checker → · Palette generator →