#478FCB#478FCB

#478FCB is a light, moderate cyan. Relative luminance 0.253; OKLCH L 63.0% C 0.116 H 246.2°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#478FCB
RGB	rgb(71, 143, 203)
HSL	hsl(207, 56%, 54%)
HSV	hsv(207, 65%, 80%)
CMYK	cmyk(65%, 29.6%, 0%, 20.4%)
CIE-LAB	lab(57.36, -3.75, -37.62)
CIE-LCH	lch(57.36, 37.81, 264.31°)
OKLab	oklab(63.02% -0.0468 -0.1062)
OKLCH	oklch(63.02% 0.116 246.2)
XYZ	xyz(23.1965, 25.2940, 60.1481)
Luminance	0.2530 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478FCB #CB8347

analogous

#47CBC5 #478FCB #474DCB

triadic

#478FCB #CB478F #8FCB47

tetradic

#478FCB #C547CB #CB8347 #4DCB47

square

#478FCB #C547CB #CB8347 #4DCB47

split-complementary

#478FCB #CB474D #CBC547

monochromatic

#215076 #2F70A6 #478FCB #77ACD8 #A6C9E6

Accessibility & contrast

On white

3.47

#478FCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#478FCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478FCB

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478FCB	#FFFFFF	#000000	##000000
##478FCB	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)

#7591CE

Deuteranopia (green-blind)

#6284CA

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #478fcb;
/* rgb */ color: rgb(71, 143, 203);
/* oklch */ color: oklch(63.0% 0.116 246.2);

Tailwind

colors: {
  custom: {
    50: '#87afdb',
    500: '#478fcb',
    950: '#000000',
  },
}

SCSS

$custom: #478fcb;
$custom-light: #87afdb;
$custom-dark: #000000;

JSON

{
  "hex": "#478fcb",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 203
  },
  "hsl": {
    "h": 207.273,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.63016,
    "c": 0.11604,
    "h": 246.2
  },
  "luminance": 0.25296
}

Semantic roles & 50–950 ramp

primary

#478FCB

secondary

#D3B49B

accent

#8D49DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #478FCB

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

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