#4475D3#4475D3

#4475D3 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.6% C 0.154 H 262.0°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4475D3
RGB	rgb(68, 117, 211)
HSL	hsl(219, 62%, 55%)
HSV	hsv(219, 68%, 83%)
CMYK	cmyk(67.8%, 44.5%, 0%, 17.3%)
CIE-LAB	lab(50.28, 14.17, -53.38)
CIE-LCH	lch(50.28, 55.23, 284.86°)
OKLab	oklab(57.6% -0.0214 -0.1527)
OKLCH	oklch(57.6% 0.154 262)
XYZ	xyz(20.4989, 18.6526, 64.1354)
Luminance	0.1865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4475D3 #D3A244

analogous

#44BCD3 #4475D3 #5B44D3

triadic

#4475D3 #D34475 #75D344

tetradic

#4475D3 #D344BC #D3A244 #44D35B

square

#4475D3 #D344BC #D3A244 #44D35B

split-complementary

#4475D3 #D35B44 #BCD344

monochromatic

#1E3F7F #2958B0 #4475D3 #769ADF #A7BEEA

Accessibility & contrast

On white

4.44

#4475D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#4475D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4475D3

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4475D3	#FFFFFF	#000000	##000000
##4475D3	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477FD7

Deuteranopia (green-blind)

#2D72D1

Tritanopia (blue-blind)

#008B9A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4475d3;
/* rgb */ color: rgb(68, 117, 211);
/* oklch */ color: oklch(57.6% 0.154 262.0);

Tailwind

colors: {
  custom: {
    50: '#879ce1',
    500: '#4475d3',
    950: '#000000',
  },
}

SCSS

$custom: #4475d3;
$custom-light: #879ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#4475d3",
  "rgb": {
    "r": 68,
    "g": 117,
    "b": 211
  },
  "hsl": {
    "h": 219.441,
    "s": 61.905,
    "l": 54.706
  },
  "oklch": {
    "l": 0.57599,
    "c": 0.15416,
    "h": 262
  },
  "luminance": 0.18655
}

Semantic roles & 50–950 ramp

primary

#4475D3

secondary

#D8C39B

accent

#AD43E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4475D3

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

Preview Lab → · Contrast checker → · Palette generator →