#4575DE#4575DE

#4575DE is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.4% C 0.169 H 263.6°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4575DE
RGB	rgb(69, 117, 222)
HSL	hsl(221, 70%, 57%)
HSV	hsv(221, 69%, 87%)
CMYK	cmyk(68.9%, 47.3%, 0%, 12.9%)
CIE-LAB	lab(50.99, 18.23, -58.46)
CIE-LCH	lch(50.99, 61.24, 287.32°)
OKLab	oklab(58.37% -0.0189 -0.1676)
OKLCH	oklch(58.37% 0.169 263.6)
XYZ	xyz(21.9957, 19.2595, 71.6513)
Luminance	0.1926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4575DE #DEAE45

analogous

#45C2DE #4575DE #6145DE

triadic

#4575DE #DE4575 #75DE45

tetradic

#4575DE #DE45C2 #DEAE45 #45DE61

square

#4575DE #DE45C2 #DEAE45 #45DE61

split-complementary

#4575DE #DE6145 #C2DE45

monochromatic

#193E8F #2355C3 #4575DE #799CE7 #ADC2F0

Accessibility & contrast

On white

4.33

#4575DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#4575DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4575DE

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4575DE	#FFFFFF	#000000	##000000
##4575DE	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D81E2

Deuteranopia (green-blind)

#1773DC

Tritanopia (blue-blind)

#008E9F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4575de;
/* rgb */ color: rgb(69, 117, 222);
/* oklch */ color: oklch(58.4% 0.169 263.6);

Tailwind

colors: {
  custom: {
    50: '#8a9ce9',
    500: '#4575de',
    950: '#000000',
  },
}

SCSS

$custom: #4575de;
$custom-light: #8a9ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#4575de",
  "rgb": {
    "r": 69,
    "g": 117,
    "b": 222
  },
  "hsl": {
    "h": 221.176,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58372,
    "c": 0.16865,
    "h": 263.6
  },
  "luminance": 0.19262
}

Semantic roles & 50–950 ramp

primary

#4575DE

secondary

#DFCBA0

accent

#B53BED

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4575DE

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

Preview Lab → · Contrast checker → · Palette generator →