#4045C2#4045C2

#4045C2 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.8% C 0.191 H 274.5°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#4045C2
RGB	rgb(64, 69, 194)
HSL	hsl(238, 52%, 51%)
HSV	hsv(238, 67%, 76%)
CMYK	cmyk(67%, 64.4%, 0%, 23.9%)
CIE-LAB	lab(36.44, 37.87, -65.99)
CIE-LCH	lch(36.44, 76.08, 299.85°)
OKLab	oklab(46.76% 0.0148 -0.1904)
OKLCH	oklch(46.76% 0.191 274.5)
XYZ	xyz(13.9769, 9.2400, 52.0754)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4045C2 #C2BD40

analogous

#4086C2 #4045C2 #7C40C2

triadic

#4045C2 #C24045 #45C240

tetradic

#4045C2 #C24086 #C2BD40 #40C27C

square

#4045C2 #C24086 #C2BD40 #40C27C

split-complementary

#4045C2 #C27C40 #86C240

monochromatic

#212467 #303495 #4045C2 #6E72D1 #9D9FE0

Accessibility & contrast

On white

7.37

#4045C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4045C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4045C2

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4045C2	#FFFFFF	#000000	##FFFFFF
##4045C2	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC6

Deuteranopia (green-blind)

#0050C0

Tritanopia (blue-blind)

#00657D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4045c2;
/* rgb */ color: rgb(64, 69, 194);
/* oklch */ color: oklch(46.8% 0.191 274.5);

Tailwind

colors: {
  custom: {
    50: '#8579d5',
    500: '#4045c2',
    950: '#000000',
  },
}

SCSS

$custom: #4045c2;
$custom-light: #8579d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4045c2",
  "rgb": {
    "r": 64,
    "g": 69,
    "b": 194
  },
  "hsl": {
    "h": 237.692,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46755,
    "c": 0.19099,
    "h": 274.5
  },
  "luminance": 0.09241
}

Semantic roles & 50–950 ramp

primary

#4045C2

secondary

#CCCA92

accent

#D64DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4045C2

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

Preview Lab → · Contrast checker → · Palette generator →