#478ED1#478ED1

#478ED1 is a light, vivid cyan. Relative luminance 0.253; OKLCH L 63.1% C 0.124 H 249.2°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#478ED1
RGB	rgb(71, 142, 209)
HSL	hsl(209, 60%, 55%)
HSV	hsv(209, 66%, 82%)
CMYK	cmyk(66%, 32.1%, 0%, 18%)
CIE-LAB	lab(57.35, -1.14, -41.01)
CIE-LCH	lch(57.35, 41.02, 268.41°)
OKLab	oklab(63.1% -0.044 -0.116)
OKLCH	oklch(63.1% 0.124 249.2)
XYZ	xyz(23.7759, 25.2866, 63.9370)
Luminance	0.2529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478ED1 #D18A47

analogous

#47D1CF #478ED1 #4749D1

triadic

#478ED1 #D1478E #8ED147

tetradic

#478ED1 #CF47D1 #D18A47 #49D147

square

#478ED1 #CF47D1 #D18A47 #49D147

split-complementary

#478ED1 #D14749 #D1CF47

monochromatic

#20507E #2C6FAF #478ED1 #78ACDD #A9CAE9

Accessibility & contrast

On white

3.47

#478ED1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#478ED1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478ED1

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478ED1	#FFFFFF	#000000	##000000
##478ED1	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7191D4

Deuteranopia (green-blind)

#5D84D0

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #478ed1;
/* rgb */ color: rgb(71, 142, 209);
/* oklch */ color: oklch(63.1% 0.124 249.2);

Tailwind

colors: {
  custom: {
    50: '#88aedf',
    500: '#478ed1',
    950: '#000000',
  },
}

SCSS

$custom: #478ed1;
$custom-light: #88aedf;
$custom-dark: #000000;

JSON

{
  "hex": "#478ed1",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 209
  },
  "hsl": {
    "h": 209.13,
    "s": 60,
    "l": 54.902
  },
  "oklch": {
    "l": 0.63103,
    "c": 0.12412,
    "h": 249.2
  },
  "luminance": 0.25289
}

Semantic roles & 50–950 ramp

primary

#478ED1

secondary

#D7B99D

accent

#9245E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #478ED1

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

Preview Lab → · Contrast checker → · Palette generator →