#478EDC#478EDC

#478EDC is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.7% C 0.138 H 252.7°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#478EDC
RGB	rgb(71, 142, 220)
HSL	hsl(211, 68%, 57%)
HSV	hsv(211, 68%, 86%)
CMYK	cmyk(67.7%, 35.5%, 0%, 13.7%)
CIE-LAB	lab(57.89, 2.64, -46.32)
CIE-LCH	lch(57.89, 46.39, 273.26°)
OKLab	oklab(63.7% -0.0411 -0.1315)
OKLCH	oklch(63.7% 0.138 252.7)
XYZ	xyz(25.1850, 25.8503, 71.3586)
Luminance	0.2585 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478EDC #DC9547

analogous

#47D9DC #478EDC #4A47DC

triadic

#478EDC #DC478E #8EDC47

tetradic

#478EDC #DC47D9 #DC9547 #47DC4A

square

#478EDC #DC47D9 #DC9547 #47DC4A

split-complementary

#478EDC #DC4A47 #D9DC47

monochromatic

#1B528E #256FC1 #478EDC #7AAEE6 #AECDF0

Accessibility & contrast

On white

3.40

#478EDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#478EDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478EDC

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478EDC	#FFFFFF	#000000	##000000
##478EDC	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B93DF

Deuteranopia (green-blind)

#5685DA

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #478edc;
/* rgb */ color: rgb(71, 142, 220);
/* oklch */ color: oklch(63.7% 0.138 252.7);

Tailwind

colors: {
  custom: {
    50: '#8aaee7',
    500: '#478edc',
    950: '#000000',
  },
}

SCSS

$custom: #478edc;
$custom-light: #8aaee7;
$custom-dark: #000000;

JSON

{
  "hex": "#478edc",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 220
  },
  "hsl": {
    "h": 211.409,
    "s": 68.037,
    "l": 57.059
  },
  "oklch": {
    "l": 0.63704,
    "c": 0.13781,
    "h": 252.7
  },
  "luminance": 0.25853
}

Semantic roles & 50–950 ramp

primary

#478EDC

secondary

#DEC1A1

accent

#983DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #478EDC

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

Preview Lab → · Contrast checker → · Palette generator →