#4575CE#4575CE

#4575CE is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.3% C 0.147 H 261.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4575CE
RGB	rgb(69, 117, 206)
HSL	hsl(219, 58%, 54%)
HSV	hsv(219, 67%, 81%)
CMYK	cmyk(66.5%, 43.2%, 0%, 19.2%)
CIE-LAB	lab(50.03, 12.55, -50.93)
CIE-LCH	lch(50.03, 52.46, 283.85°)
OKLab	oklab(57.32% -0.0215 -0.1454)
OKLCH	oklch(57.32% 0.147 261.6)
XYZ	xyz(19.9522, 18.4421, 60.8887)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4575CE #CE9E45

analogous

#45BACE #4575CE #5A45CE

triadic

#4575CE #CE4575 #75CE45

tetradic

#4575CE #CE45BA #CE9E45 #45CE5A

square

#4575CE #CE45BA #CE9E45 #45CE5A

split-complementary

#4575CE #CE5A45 #BACE45

monochromatic

#203F79 #2D58A9 #4575CE #7599DB #A6BDE8

Accessibility & contrast

On white

4.48

#4575CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4575CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4575CE

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4575CE	#FFFFFF	#000000	##000000
##4575CE	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)

#4B7ED1

Deuteranopia (green-blind)

#3471CC

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4575ce;
/* rgb */ color: rgb(69, 117, 206);
/* oklch */ color: oklch(57.3% 0.147 261.6);

Tailwind

colors: {
  custom: {
    50: '#879cdd',
    500: '#4575ce',
    950: '#000000',
  },
}

SCSS

$custom: #4575ce;
$custom-light: #879cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4575ce",
  "rgb": {
    "r": 69,
    "g": 117,
    "b": 206
  },
  "hsl": {
    "h": 218.978,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57323,
    "c": 0.14703,
    "h": 261.6
  },
  "luminance": 0.18444
}

Semantic roles & 50–950 ramp

primary

#4575CE

secondary

#D5C09A

accent

#AB46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4575CE

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

Preview Lab → · Contrast checker → · Palette generator →