#4475E1#4475E1

#4475E1 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.5% C 0.173 H 263.6°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4475E1
RGB	rgb(68, 117, 225)
HSL	hsl(221, 72%, 57%)
HSV	hsv(221, 70%, 88%)
CMYK	cmyk(69.8%, 48%, 0%, 11.8%)
CIE-LAB	lab(51.14, 19.15, -59.92)
CIE-LCH	lch(51.14, 62.91, 287.72°)
OKLab	oklab(58.53% -0.0193 -0.1719)
OKLCH	oklch(58.53% 0.173 263.6)
XYZ	xyz(22.3310, 19.3855, 73.7845)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4475E1 #E1B044

analogous

#44C3E1 #4475E1 #6244E1

triadic

#4475E1 #E14475 #75E144

tetradic

#4475E1 #E144C3 #E1B044 #44E162

square

#4475E1 #E144C3 #E1B044 #44E162

split-complementary

#4475E1 #E16244 #C3E144

monochromatic

#183E93 #2054C8 #4475E1 #799CE9 #ADC3F2

Accessibility & contrast

On white

4.31

#4475E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#4475E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4475E1

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4475E1	#FFFFFF	#000000	##000000
##4475E1	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A81E5

Deuteranopia (green-blind)

#0973DF

Tritanopia (blue-blind)

#008EA0

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4475e1;
/* rgb */ color: rgb(68, 117, 225);
/* oklch */ color: oklch(58.5% 0.173 263.6);

Tailwind

colors: {
  custom: {
    50: '#8a9ceb',
    500: '#4475e1',
    950: '#000000',
  },
}

SCSS

$custom: #4475e1;
$custom-light: #8a9ceb;
$custom-dark: #000000;

JSON

{
  "hex": "#4475e1",
  "rgb": {
    "r": 68,
    "g": 117,
    "b": 225
  },
  "hsl": {
    "h": 221.274,
    "s": 72.35,
    "l": 57.451
  },
  "oklch": {
    "l": 0.58532,
    "c": 0.17297,
    "h": 263.6
  },
  "luminance": 0.19388
}

Semantic roles & 50–950 ramp

primary

#4475E1

secondary

#E0CCA1

accent

#B639EF

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4475E1

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

Preview Lab → · Contrast checker → · Palette generator →