#4575C2#4575C2

#4575C2 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.6% C 0.131 H 259.4°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4575C2
RGB	rgb(69, 117, 194)
HSL	hsl(217, 51%, 52%)
HSV	hsv(217, 64%, 76%)
CMYK	cmyk(64.4%, 39.7%, 0%, 23.9%)
CIE-LAB	lab(49.35, 8.34, -45.15)
CIE-LCH	lch(49.35, 45.91, 280.46°)
OKLab	oklab(56.58% -0.0239 -0.1285)
OKLCH	oklch(56.58% 0.131 259.4)
XYZ	xyz(18.5497, 17.8811, 53.5023)
Luminance	0.1788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4575C2 #C29245

analogous

#45B4C2 #4575C2 #5445C2

triadic

#4575C2 #C24575 #75C245

tetradic

#4575C2 #C245B4 #C29245 #45C254

square

#4575C2 #C245B4 #C29245 #45C254

split-complementary

#4575C2 #C25445 #B4C245

monochromatic

#233E6A #325998 #4575C2 #7397D1 #A1B9E0

Accessibility & contrast

On white

4.59

#4575C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4575C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4575C2

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4575C2	#FFFFFF	#000000	##FFFFFF
##4575C2	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#537CC5

Deuteranopia (green-blind)

#4070C0

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4575c2;
/* rgb */ color: rgb(69, 117, 194);
/* oklch */ color: oklch(56.6% 0.131 259.4);

Tailwind

colors: {
  custom: {
    50: '#859cd5',
    500: '#4575c2',
    950: '#000000',
  },
}

SCSS

$custom: #4575c2;
$custom-light: #859cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4575c2",
  "rgb": {
    "r": 69,
    "g": 117,
    "b": 194
  },
  "hsl": {
    "h": 216.96,
    "s": 50.607,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56581,
    "c": 0.13068,
    "h": 259.4
  },
  "luminance": 0.17883
}

Semantic roles & 50–950 ramp

primary

#4575C2

secondary

#CDB896

accent

#A44EDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4575C2

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

Preview Lab → · Contrast checker → · Palette generator →