#478EE5#478EE5

#478EE5 is a light, vivid cyan. Relative luminance 0.263; OKLCH L 64.2% C 0.149 H 254.9°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#478EE5
RGB	rgb(71, 142, 229)
HSL	hsl(213, 75%, 59%)
HSV	hsv(213, 69%, 90%)
CMYK	cmyk(69%, 38%, 0%, 10.2%)
CIE-LAB	lab(58.36, 5.76, -50.60)
CIE-LCH	lch(58.36, 50.93, 276.49°)
OKLab	oklab(64.22% -0.0389 -0.1441)
OKLCH	oklch(64.22% 0.149 254.9)
XYZ	xyz(26.4092, 26.3399, 77.8059)
Luminance	0.2634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478EE5 #E59E47

analogous

#47DDE5 #478EE5 #4F47E5

triadic

#478EE5 #E5478E #8EE547

tetradic

#478EE5 #E547DD #E59E47 #47E54F

square

#478EE5 #E547DD #E59E47 #47E54F

split-complementary

#478EE5 #E54F47 #DDE547

monochromatic

#16529C #1E6ED1 #478EE5 #7DAFED #B2D0F4

Accessibility & contrast

On white

3.35

#478EE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#478EE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478EE5

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478EE5	#FFFFFF	#000000	##000000
##478EE5	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6694E9

Deuteranopia (green-blind)

#4F86E3

Tritanopia (blue-blind)

#00A2AE

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #478ee5;
/* rgb */ color: rgb(71, 142, 229);
/* oklch */ color: oklch(64.2% 0.149 254.9);

Tailwind

colors: {
  custom: {
    50: '#8baeed',
    500: '#478ee5',
    950: '#000000',
  },
}

SCSS

$custom: #478ee5;
$custom-light: #8baeed;
$custom-dark: #000000;

JSON

{
  "hex": "#478ee5",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 229
  },
  "hsl": {
    "h": 213.038,
    "s": 75.238,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64218,
    "c": 0.14923,
    "h": 254.9
  },
  "luminance": 0.26343
}

Semantic roles & 50–950 ramp

primary

#478EE5

secondary

#E3C7A5

accent

#9D36F2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #478EE5

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

Preview Lab → · Contrast checker → · Palette generator →