#478CE1#478CE1

#478CE1 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.5% C 0.146 H 255.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#478CE1
RGB	rgb(71, 140, 225)
HSL	hsl(213, 72%, 58%)
HSV	hsv(213, 68%, 88%)
CMYK	cmyk(68.4%, 37.8%, 0%, 11.8%)
CIE-LAB	lab(57.59, 5.56, -49.60)
CIE-LCH	lch(57.59, 49.91, 276.39°)
OKLab	oklab(63.55% -0.0379 -0.1412)
OKLCH	oklch(63.55% 0.146 255)
XYZ	xyz(25.5622, 25.5293, 74.8000)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478CE1 #E19C47

analogous

#47D9E1 #478CE1 #4F47E1

triadic

#478CE1 #E1478C #8CE147

tetradic

#478CE1 #E147D9 #E19C47 #47E14F

square

#478CE1 #E147D9 #E19C47 #47E14F

split-complementary

#478CE1 #E14F47 #D9E147

monochromatic

#185095 #216DCA #478CE1 #7CADEA #B0CEF2

Accessibility & contrast

On white

3.44

#478CE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#478CE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478CE1

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478CE1	#FFFFFF	#000000	##000000
##478CE1	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6592E4

Deuteranopia (green-blind)

#4F84DF

Tritanopia (blue-blind)

#00A0AC

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #478ce1;
/* rgb */ color: rgb(71, 140, 225);
/* oklch */ color: oklch(63.5% 0.146 255.0);

Tailwind

colors: {
  custom: {
    50: '#8badeb',
    500: '#478ce1',
    950: '#000000',
  },
}

SCSS

$custom: #478ce1;
$custom-light: #8badeb;
$custom-dark: #000000;

JSON

{
  "hex": "#478ce1",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 225
  },
  "hsl": {
    "h": 213.117,
    "s": 71.963,
    "l": 58.039
  },
  "oklch": {
    "l": 0.63548,
    "c": 0.14618,
    "h": 255
  },
  "luminance": 0.25532
}

Semantic roles & 50–950 ramp

primary

#478CE1

secondary

#E1C5A3

accent

#9D39EF

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #478CE1

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

Preview Lab → · Contrast checker → · Palette generator →