#478FDC#478FDC

#478FDC is a light, vivid cyan. Relative luminance 0.262; OKLCH L 63.9% C 0.137 H 252.1°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#478FDC
RGB	rgb(71, 143, 220)
HSL	hsl(211, 68%, 57%)
HSV	hsv(211, 68%, 86%)
CMYK	cmyk(67.7%, 35%, 0%, 13.7%)
CIE-LAB	lab(58.18, 2.05, -45.87)
CIE-LCH	lch(58.18, 45.92, 272.56°)
OKLab	oklab(63.93% -0.042 -0.1302)
OKLCH	oklch(63.93% 0.137 252.1)
XYZ	xyz(25.3345, 26.1492, 71.4084)
Luminance	0.2615 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478FDC #DC9447

analogous

#47D9DC #478FDC #4A47DC

triadic

#478FDC #DC478F #8FDC47

tetradic

#478FDC #DC47D9 #DC9447 #47DC4A

square

#478FDC #DC47D9 #DC9447 #47DC4A

split-complementary

#478FDC #DC4A47 #D9DC47

monochromatic

#1B528E #2570C1 #478FDC #7AAEE6 #AECEF0

Accessibility & contrast

On white

3.37

#478FDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#478FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478FDC

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478FDC	#FFFFFF	#000000	##000000
##478FDC	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D94DF

Deuteranopia (green-blind)

#5785DA

Tritanopia (blue-blind)

#00A1AB

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #478fdc;
/* rgb */ color: rgb(71, 143, 220);
/* oklch */ color: oklch(63.9% 0.137 252.1);

Tailwind

colors: {
  custom: {
    50: '#8aafe7',
    500: '#478fdc',
    950: '#000000',
  },
}

SCSS

$custom: #478fdc;
$custom-light: #8aafe7;
$custom-dark: #000000;

JSON

{
  "hex": "#478fdc",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 220
  },
  "hsl": {
    "h": 211.007,
    "s": 68.037,
    "l": 57.059
  },
  "oklch": {
    "l": 0.63926,
    "c": 0.13684,
    "h": 252.1
  },
  "luminance": 0.26152
}

Semantic roles & 50–950 ramp

primary

#478FDC

secondary

#DEC0A1

accent

#973DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #478FDC

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

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