#4575FC#4575FC

#4575FC is a mid, highly saturated blue. Relative luminance 0.210; OKLCH L 60.5% C 0.208 H 265.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4575FC
RGB	rgb(69, 117, 252)
HSL	hsl(224, 97%, 63%)
HSV	hsv(224, 73%, 99%)
CMYK	cmyk(72.6%, 53.6%, 0%, 1.2%)
CIE-LAB	lab(52.96, 28.89, -72.03)
CIE-LCH	lch(52.96, 77.61, 291.85°)
OKLab	oklab(60.5% -0.0157 -0.2075)
OKLCH	oklch(60.5% 0.208 265.7)
XYZ	xyz(26.3800, 21.0132, 94.7423)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4575FC #FCCC45

analogous

#45D1FC #4575FC #7045FC

triadic

#4575FC #FC4575 #75FC45

tetradic

#4575FC #FC45D1 #FCCC45 #45FC70

square

#4575FC #FC45D1 #FCCC45 #45FC70

split-complementary

#4575FC #FC7045 #D1FC45

monochromatic

#0336C3 #0948FB #4575FC #81A2FD #BDCEFE

Accessibility & contrast

On white

4.04

#4575FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4575FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4575FC

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4575FC	#FFFFFF	#000000	##000000
##4575FC	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0087FF

Deuteranopia (green-blind)

#0076F9

Tritanopia (blue-blind)

#0096AD

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4575fc;
/* rgb */ color: rgb(69, 117, 252);
/* oklch */ color: oklch(60.5% 0.208 265.7);

Tailwind

colors: {
  custom: {
    50: '#8f9cfe',
    500: '#4575fc',
    950: '#000000',
  },
}

SCSS

$custom: #4575fc;
$custom-light: #8f9cfe;
$custom-dark: #000000;

JSON

{
  "hex": "#4575fc",
  "rgb": {
    "r": 69,
    "g": 117,
    "b": 252
  },
  "hsl": {
    "h": 224.262,
    "s": 96.825,
    "l": 62.941
  },
  "oklch": {
    "l": 0.60501,
    "c": 0.20812,
    "h": 265.7
  },
  "luminance": 0.21016
}

Semantic roles & 50–950 ramp

primary

#4575FC

secondary

#EFDEAD

accent

#A900E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E18

muted

#7E7E86

Preview Lab

Preview with #4575FC

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

Preview Lab → · Contrast checker → · Palette generator →