#4575C8#4575C8

#4575C8 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 56.9% C 0.139 H 260.6°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4575C8
RGB	rgb(69, 117, 200)
HSL	hsl(218, 54%, 53%)
HSV	hsv(218, 66%, 78%)
CMYK	cmyk(65.5%, 41.5%, 0%, 21.6%)
CIE-LAB	lab(49.68, 10.44, -48.05)
CIE-LCH	lch(49.68, 49.18, 282.26°)
OKLab	oklab(56.95% -0.0227 -0.137)
OKLCH	oklch(56.95% 0.139 260.6)
XYZ	xyz(19.2372, 18.1561, 57.1231)
Luminance	0.1816 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4575C8 #C89845

analogous

#45B7C8 #4575C8 #5645C8

triadic

#4575C8 #C84575 #75C845

tetradic

#4575C8 #C845B7 #C89845 #45C856

square

#4575C8 #C845B7 #C89845 #45C856

split-complementary

#4575C8 #C85645 #B7C845

monochromatic

#213F71 #2F59A0 #4575C8 #7498D6 #A3BBE4

Accessibility & contrast

On white

4.53

#4575C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#4575C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4575C8

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4575C8	#FFFFFF	#000000	##000000
##4575C8	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7DCB

Deuteranopia (green-blind)

#3B71C6

Tritanopia (blue-blind)

#008895

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4575c8;
/* rgb */ color: rgb(69, 117, 200);
/* oklch */ color: oklch(56.9% 0.139 260.6);

Tailwind

colors: {
  custom: {
    50: '#869cd9',
    500: '#4575c8',
    950: '#000000',
  },
}

SCSS

$custom: #4575c8;
$custom-light: #869cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4575c8",
  "rgb": {
    "r": 69,
    "g": 117,
    "b": 200
  },
  "hsl": {
    "h": 218.015,
    "s": 54.357,
    "l": 52.745
  },
  "oklch": {
    "l": 0.56947,
    "c": 0.13886,
    "h": 260.6
  },
  "luminance": 0.18158
}

Semantic roles & 50–950 ramp

primary

#4575C8

secondary

#D1BC98

accent

#A84ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4575C8

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

Preview Lab → · Contrast checker → · Palette generator →