#478ECB#478ECB

#478ECB is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.8% C 0.117 H 246.9°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#478ECB
RGB	rgb(71, 142, 203)
HSL	hsl(208, 56%, 54%)
HSV	hsv(208, 65%, 80%)
CMYK	cmyk(65%, 30%, 0%, 20.4%)
CIE-LAB	lab(57.07, -3.17, -38.07)
CIE-LCH	lch(57.07, 38.21, 265.24°)
OKLab	oklab(62.79% -0.0458 -0.1075)
OKLCH	oklch(62.79% 0.117 246.9)
XYZ	xyz(23.0470, 24.9951, 60.0983)
Luminance	0.2500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478ECB #CB8447

analogous

#47CBC6 #478ECB #474CCB

triadic

#478ECB #CB478E #8ECB47

tetradic

#478ECB #C647CB #CB8447 #4CCB47

square

#478ECB #C647CB #CB8447 #4CCB47

split-complementary

#478ECB #CB474C #CBC647

monochromatic

#214F76 #2F6FA6 #478ECB #77ABD8 #A6C9E6

Accessibility & contrast

On white

3.50

#478ECB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#478ECB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478ECB

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478ECB	#FFFFFF	#000000	##000000
##478ECB	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7390CE

Deuteranopia (green-blind)

#6183CA

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #478ecb;
/* rgb */ color: rgb(71, 142, 203);
/* oklch */ color: oklch(62.8% 0.117 246.9);

Tailwind

colors: {
  custom: {
    50: '#87aedb',
    500: '#478ecb',
    950: '#000000',
  },
}

SCSS

$custom: #478ecb;
$custom-light: #87aedb;
$custom-dark: #000000;

JSON

{
  "hex": "#478ecb",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 203
  },
  "hsl": {
    "h": 207.727,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.62787,
    "c": 0.11685,
    "h": 246.9
  },
  "luminance": 0.24997
}

Semantic roles & 50–950 ramp

primary

#478ECB

secondary

#D3B59B

accent

#8E49DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #478ECB

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

Preview Lab → · Contrast checker → · Palette generator →