#4475CF#4475CF

#4475CF is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.3% C 0.149 H 261.4°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4475CF
RGB	rgb(68, 117, 207)
HSL	hsl(219, 59%, 54%)
HSV	hsv(219, 67%, 81%)
CMYK	cmyk(67.1%, 43.5%, 0%, 18.8%)
CIE-LAB	lab(50.04, 12.75, -51.48)
CIE-LCH	lch(50.04, 53.04, 283.91°)
OKLab	oklab(57.34% -0.0221 -0.1471)
OKLCH	oklch(57.34% 0.149 261.4)
XYZ	xyz(20.0037, 18.4545, 61.5273)
Luminance	0.1846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4475CF #CF9E44

analogous

#44BBCF #4475CF #5944CF

triadic

#4475CF #CF4475 #75CF44

tetradic

#4475CF #CF44BB #CF9E44 #44CF59

square

#4475CF #CF44BB #CF9E44 #44CF59

split-complementary

#4475CF #CF5944 #BBCF44

monochromatic

#1F3F79 #2C58AA #4475CF #7599DC #A5BDE8

Accessibility & contrast

On white

4.48

#4475CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4475CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4475CF

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4475CF	#FFFFFF	#000000	##000000
##4475CF	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7ED2

Deuteranopia (green-blind)

#3271CD

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4475cf;
/* rgb */ color: rgb(68, 117, 207);
/* oklch */ color: oklch(57.3% 0.149 261.4);

Tailwind

colors: {
  custom: {
    50: '#869cde',
    500: '#4475cf',
    950: '#000000',
  },
}

SCSS

$custom: #4475cf;
$custom-light: #869cde;
$custom-dark: #000000;

JSON

{
  "hex": "#4475cf",
  "rgb": {
    "r": 68,
    "g": 117,
    "b": 207
  },
  "hsl": {
    "h": 218.849,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57342,
    "c": 0.14874,
    "h": 261.4
  },
  "luminance": 0.18457
}

Semantic roles & 50–950 ramp

primary

#4475CF

secondary

#D5C09A

accent

#AB45E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4475CF

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

Preview Lab → · Contrast checker → · Palette generator →