#478CE0#478CE0

#478CE0 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.5% C 0.145 H 254.7°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#478CE0
RGB	rgb(71, 140, 224)
HSL	hsl(213, 71%, 58%)
HSV	hsv(213, 68%, 88%)
CMYK	cmyk(68.3%, 37.5%, 0%, 12.2%)
CIE-LAB	lab(57.54, 5.21, -49.12)
CIE-LCH	lch(57.54, 49.40, 276.05°)
OKLab	oklab(63.49% -0.0382 -0.1398)
OKLCH	oklch(63.49% 0.145 254.7)
XYZ	xyz(25.4262, 25.4749, 74.0837)
Luminance	0.2548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478CE0 #E09B47

analogous

#47D9E0 #478CE0 #4E47E0

triadic

#478CE0 #E0478C #8CE047

tetradic

#478CE0 #E047D9 #E09B47 #47E04E

square

#478CE0 #E047D9 #E09B47 #47E04E

split-complementary

#478CE0 #E04E47 #D9E047

monochromatic

#195094 #226DC8 #478CE0 #7BADE9 #B0CDF2

Accessibility & contrast

On white

3.45

#478CE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#478CE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478CE0

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478CE0	#FFFFFF	#000000	##000000
##478CE0	1.00	3.45	6.10	6.10
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6692E3

Deuteranopia (green-blind)

#4F84DE

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #478ce0;
/* rgb */ color: rgb(71, 140, 224);
/* oklch */ color: oklch(63.5% 0.145 254.7);

Tailwind

colors: {
  custom: {
    50: '#8aadea',
    500: '#478ce0',
    950: '#000000',
  },
}

SCSS

$custom: #478ce0;
$custom-light: #8aadea;
$custom-dark: #000000;

JSON

{
  "hex": "#478ce0",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 224
  },
  "hsl": {
    "h": 212.941,
    "s": 71.163,
    "l": 57.843
  },
  "oklch": {
    "l": 0.6349,
    "c": 0.1449,
    "h": 254.7
  },
  "luminance": 0.25478
}

Semantic roles & 50–950 ramp

primary

#478CE0

secondary

#E0C4A3

accent

#9D3AEE

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #478CE0

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

Preview Lab → · Contrast checker → · Palette generator →