#478CE2#478CE2

#478CE2 is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.6% C 0.147 H 255.2°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#478CE2
RGB	rgb(71, 140, 226)
HSL	hsl(213, 73%, 58%)
HSV	hsv(213, 69%, 89%)
CMYK	cmyk(68.6%, 38.1%, 0%, 11.4%)
CIE-LAB	lab(57.64, 5.90, -50.07)
CIE-LCH	lch(57.64, 50.42, 276.72°)
OKLab	oklab(63.61% -0.0377 -0.1426)
OKLCH	oklch(63.61% 0.147 255.2)
XYZ	xyz(25.6991, 25.5841, 75.5206)
Luminance	0.2559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478CE2 #E29D47

analogous

#47DAE2 #478CE2 #4F47E2

triadic

#478CE2 #E2478C #8CE247

tetradic

#478CE2 #E247DA #E29D47 #47E24F

square

#478CE2 #E247DA #E29D47 #47E24F

split-complementary

#478CE2 #E24F47 #DAE247

monochromatic

#185097 #206CCC #478CE2 #7CADEA #B1CEF3

Accessibility & contrast

On white

3.43

#478CE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#478CE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478CE2

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478CE2	#FFFFFF	#000000	##000000
##478CE2	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6592E5

Deuteranopia (green-blind)

#4E84E0

Tritanopia (blue-blind)

#00A0AC

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #478ce2;
/* rgb */ color: rgb(71, 140, 226);
/* oklch */ color: oklch(63.6% 0.147 255.2);

Tailwind

colors: {
  custom: {
    50: '#8badeb',
    500: '#478ce2',
    950: '#000000',
  },
}

SCSS

$custom: #478ce2;
$custom-light: #8badeb;
$custom-dark: #000000;

JSON

{
  "hex": "#478ce2",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 226
  },
  "hsl": {
    "h": 213.29,
    "s": 72.77,
    "l": 58.235
  },
  "oklch": {
    "l": 0.63606,
    "c": 0.14746,
    "h": 255.2
  },
  "luminance": 0.25587
}

Semantic roles & 50–950 ramp

primary

#478CE2

secondary

#E1C6A4

accent

#9E38EF

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #478CE2

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

Preview Lab → · Contrast checker → · Palette generator →