#478CD5#478CD5

#478CD5 is a light, vivid cyan. Relative luminance 0.249; OKLCH L 62.9% C 0.131 H 251.8°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#478CD5
RGB	rgb(71, 140, 213)
HSL	hsl(211, 63%, 56%)
HSV	hsv(211, 67%, 84%)
CMYK	cmyk(66.7%, 34.3%, 0%, 16.5%)
CIE-LAB	lab(56.98, 1.40, -43.85)
CIE-LCH	lch(56.98, 43.87, 271.83°)
OKLab	oklab(62.87% -0.0409 -0.1244)
OKLCH	oklch(62.87% 0.131 251.8)
XYZ	xyz(23.9824, 24.8974, 66.4797)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478CD5 #D59047

analogous

#47D3D5 #478CD5 #4947D5

triadic

#478CD5 #D5478C #8CD547

tetradic

#478CD5 #D547D3 #D59047 #47D549

square

#478CD5 #D547D3 #D59047 #47D549

split-complementary

#478CD5 #D54947 #D3D547

monochromatic

#1E4F84 #296DB5 #478CD5 #79ABE0 #ABCAEC

Accessibility & contrast

On white

3.51

#478CD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#478CD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478CD5

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478CD5	#FFFFFF	#000000	##000000
##478CD5	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C90D8

Deuteranopia (green-blind)

#5883D4

Tritanopia (blue-blind)

#009DA6

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #478cd5;
/* rgb */ color: rgb(71, 140, 213);
/* oklch */ color: oklch(62.9% 0.131 251.8);

Tailwind

colors: {
  custom: {
    50: '#89ade2',
    500: '#478cd5',
    950: '#000000',
  },
}

SCSS

$custom: #478cd5;
$custom-light: #89ade2;
$custom-dark: #000000;

JSON

{
  "hex": "#478cd5",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 213
  },
  "hsl": {
    "h": 210.845,
    "s": 62.832,
    "l": 55.686
  },
  "oklch": {
    "l": 0.6287,
    "c": 0.13092,
    "h": 251.8
  },
  "luminance": 0.249
}

Semantic roles & 50–950 ramp

primary

#478CD5

secondary

#D9BD9E

accent

#9642E6

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #478CD5

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

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