#4575C5#4575C5

#4575C5 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 56.8% C 0.135 H 260.0°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4575C5
RGB	rgb(69, 117, 197)
HSL	hsl(218, 52%, 52%)
HSV	hsv(218, 65%, 77%)
CMYK	cmyk(65%, 40.6%, 0%, 22.7%)
CIE-LAB	lab(49.52, 9.39, -46.60)
CIE-LCH	lch(49.52, 47.54, 281.39°)
OKLab	oklab(56.76% -0.0233 -0.1327)
OKLCH	oklch(56.76% 0.135 260)
XYZ	xyz(18.8900, 18.0172, 55.2947)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4575C5 #C59545

analogous

#45B5C5 #4575C5 #5545C5

triadic

#4575C5 #C54575 #75C545

tetradic

#4575C5 #C545B5 #C59545 #45C555

square

#4575C5 #C545B5 #C59545 #45C555

split-complementary

#4575C5 #C55545 #B5C545

monochromatic

#223E6D #31599C #4575C5 #7498D4 #A2BAE2

Accessibility & contrast

On white

4.56

#4575C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4575C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4575C5

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4575C5	#FFFFFF	#000000	##000000
##4575C5	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517CC8

Deuteranopia (green-blind)

#3E70C3

Tritanopia (blue-blind)

#008793

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4575c5;
/* rgb */ color: rgb(69, 117, 197);
/* oklch */ color: oklch(56.8% 0.135 260.0);

Tailwind

colors: {
  custom: {
    50: '#859cd7',
    500: '#4575c5',
    950: '#000000',
  },
}

SCSS

$custom: #4575c5;
$custom-light: #859cd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4575c5",
  "rgb": {
    "r": 69,
    "g": 117,
    "b": 197
  },
  "hsl": {
    "h": 217.5,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.56763,
    "c": 0.13477,
    "h": 260
  },
  "luminance": 0.18019
}

Semantic roles & 50–950 ramp

primary

#4575C5

secondary

#CFBA97

accent

#A64CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4575C5

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

Preview Lab → · Contrast checker → · Palette generator →