#4044C1#4044C1

#4044C1 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.5% C 0.191 H 274.7°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#4044C1
RGB	rgb(64, 68, 193)
HSL	hsl(238, 51%, 50%)
HSV	hsv(238, 67%, 76%)
CMYK	cmyk(66.8%, 64.8%, 0%, 24.3%)
CIE-LAB	lab(36.13, 38.14, -65.92)
CIE-LCH	lch(36.13, 76.16, 300.05°)
OKLab	oklab(46.5% 0.0157 -0.1902)
OKLCH	oklch(46.5% 0.191 274.7)
XYZ	xyz(13.8039, 9.0733, 51.4656)
Luminance	0.0907 (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

#4044C1 #C1BD40

analogous

#4084C1 #4044C1 #7D40C1

triadic

#4044C1 #C14044 #44C140

tetradic

#4044C1 #C14084 #C1BD40 #40C17D

square

#4044C1 #C14084 #C1BD40 #40C17D

split-complementary

#4044C1 #C17D40 #84C140

monochromatic

#212366 #303394 #4044C1 #6E71D0 #9C9EDF

Accessibility & contrast

On white

7.46

#4044C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4044C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4044C1

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4044C1	#FFFFFF	#000000	##FFFFFF
##4044C1	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC5

Deuteranopia (green-blind)

#004FBF

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4044c1;
/* rgb */ color: rgb(64, 68, 193);
/* oklch */ color: oklch(46.5% 0.191 274.7);

Tailwind

colors: {
  custom: {
    50: '#8578d5',
    500: '#4044c1',
    950: '#000000',
  },
}

SCSS

$custom: #4044c1;
$custom-light: #8578d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4044c1",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 193
  },
  "hsl": {
    "h": 238.14,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46497,
    "c": 0.19087,
    "h": 274.7
  },
  "luminance": 0.09074
}

Semantic roles & 50–950 ramp

primary

#4044C1

secondary

#CBC992

accent

#D64DDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4044C1

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

Preview Lab → · Contrast checker → · Palette generator →