#4044D5#4044D5

#4044D5 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.3% C 0.216 H 273.6°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#4044D5
RGB	rgb(64, 68, 213)
HSL	hsl(238, 64%, 54%)
HSV	hsv(238, 70%, 84%)
CMYK	cmyk(70%, 68.1%, 0%, 16.5%)
CIE-LAB	lab(37.89, 44.87, -74.64)
CIE-LCH	lch(37.89, 87.08, 301.01°)
OKLab	oklab(48.32% 0.0136 -0.2157)
OKLCH	oklch(48.32% 0.216 273.6)
XYZ	xyz(16.1877, 10.0268, 64.0201)
Luminance	0.1003 (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

#4044D5 #D5D140

analogous

#408FD5 #4044D5 #8740D5

triadic

#4044D5 #D54044 #44D540

tetradic

#4044D5 #D5408F #D5D140 #40D587

square

#4044D5 #D5408F #D5D140 #40D587

split-complementary

#4044D5 #D58740 #8FD540

monochromatic

#1C1F7F #272BB1 #4044D5 #7275E0 #A4A6EB

Accessibility & contrast

On white

6.99

#4044D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4044D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4044D5

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4044D5	#FFFFFF	#000000	##FFFFFF
##4044D5	1.00	6.99	3.01	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D9

Deuteranopia (green-blind)

#0052D2

Tritanopia (blue-blind)

#006B87

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4044d5;
/* rgb */ color: rgb(64, 68, 213);
/* oklch */ color: oklch(48.3% 0.216 273.6);

Tailwind

colors: {
  custom: {
    50: '#8979e3',
    500: '#4044d5',
    950: '#000000',
  },
}

SCSS

$custom: #4044d5;
$custom-light: #8979e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4044d5",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 213
  },
  "hsl": {
    "h": 238.389,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48319,
    "c": 0.21616,
    "h": 273.6
  },
  "luminance": 0.10028
}

Semantic roles & 50–950 ramp

primary

#4044D5

secondary

#D8D699

accent

#E241E7

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4044D5

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

Preview Lab → · Contrast checker → · Palette generator →