#478FCC#478FCC

#478FCC is a light, moderate cyan. Relative luminance 0.253; OKLCH L 63.1% C 0.117 H 246.6°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#478FCC
RGB	rgb(71, 143, 204)
HSL	hsl(208, 57%, 54%)
HSV	hsv(208, 65%, 80%)
CMYK	cmyk(65.2%, 29.9%, 0%, 20%)
CIE-LAB	lab(57.41, -3.41, -38.11)
CIE-LCH	lch(57.41, 38.26, 264.89°)
OKLab	oklab(63.07% -0.0465 -0.1076)
OKLCH	oklch(63.07% 0.117 246.6)
XYZ	xyz(23.3160, 25.3418, 60.7777)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478FCC #CC8447

analogous

#47CCC7 #478FCC #474DCC

triadic

#478FCC #CC478F #8FCC47

tetradic

#478FCC #C747CC #CC8447 #4DCC47

square

#478FCC #C747CC #CC8447 #4DCC47

split-complementary

#478FCC #CC474D #CCC747

monochromatic

#215077 #2E70A7 #478FCC #77ACD9 #A7C9E7

Accessibility & contrast

On white

3.46

#478FCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#478FCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478FCC

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478FCC	#FFFFFF	#000000	##000000
##478FCC	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7491CF

Deuteranopia (green-blind)

#6284CB

Tritanopia (blue-blind)

#009EA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #478fcc;
/* rgb */ color: rgb(71, 143, 204);
/* oklch */ color: oklch(63.1% 0.117 246.6);

Tailwind

colors: {
  custom: {
    50: '#87afdc',
    500: '#478fcc',
    950: '#000000',
  },
}

SCSS

$custom: #478fcc;
$custom-light: #87afdc;
$custom-dark: #000000;

JSON

{
  "hex": "#478fcc",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 204
  },
  "hsl": {
    "h": 207.519,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63068,
    "c": 0.11723,
    "h": 246.6
  },
  "luminance": 0.25344
}

Semantic roles & 50–950 ramp

primary

#478FCC

secondary

#D4B59B

accent

#8E48E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #478FCC

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

Preview Lab → · Contrast checker → · Palette generator →