#478FC4#478FC4

#478FC4 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.108 H 243.0°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#478FC4
RGB	rgb(71, 143, 196)
HSL	hsl(205, 51%, 52%)
HSV	hsv(205, 64%, 77%)
CMYK	cmyk(63.8%, 27%, 0%, 23.1%)
CIE-LAB	lab(57.04, -6.09, -34.16)
CIE-LCH	lch(57.04, 34.70, 259.90°)
OKLab	oklab(62.66% -0.049 -0.0962)
OKLCH	oklch(62.66% 0.108 243)
XYZ	xyz(22.3810, 24.9678, 55.8536)
Luminance	0.2497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478FC4 #C47C47

analogous

#47C4BA #478FC4 #4751C4

triadic

#478FC4 #C4478F #8FC447

tetradic

#478FC4 #BA47C4 #C47C47 #51C447

square

#478FC4 #BA47C4 #C47C47 #51C447

split-complementary

#478FC4 #C44751 #C4BA47

monochromatic

#234E6D #326F9C #478FC4 #75ABD3 #A4C7E2

Accessibility & contrast

On white

3.50

#478FC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#478FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478FC4

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478FC4	#FFFFFF	#000000	##000000
##478FC4	1.00	3.50	5.99	5.99
#FFFFFF	3.50	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7790C6

Deuteranopia (green-blind)

#6683C3

Tritanopia (blue-blind)

#009CA1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #478fc4;
/* rgb */ color: rgb(71, 143, 196);
/* oklch */ color: oklch(62.7% 0.108 243.0);

Tailwind

colors: {
  custom: {
    50: '#86afd6',
    500: '#478fc4',
    950: '#000000',
  },
}

SCSS

$custom: #478fc4;
$custom-light: #86afd6;
$custom-dark: #000000;

JSON

{
  "hex": "#478fc4",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 196
  },
  "hsl": {
    "h": 205.44,
    "s": 51.44,
    "l": 52.353
  },
  "oklch": {
    "l": 0.62662,
    "c": 0.10792,
    "h": 243
  },
  "luminance": 0.2497
}

Semantic roles & 50–950 ramp

primary

#478FC4

secondary

#CFAF98

accent

#894DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #478FC4

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

Preview Lab → · Contrast checker → · Palette generator →