#4044CF#4044CF

#4044CF is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.8% C 0.209 H 273.9°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#4044CF
RGB	rgb(64, 68, 207)
HSL	hsl(238, 60%, 53%)
HSV	hsv(238, 69%, 81%)
CMYK	cmyk(69.1%, 67.1%, 0%, 18.8%)
CIE-LAB	lab(37.35, 42.86, -72.06)
CIE-LCH	lch(37.35, 83.85, 300.75°)
OKLab	oklab(47.76% 0.0143 -0.2082)
OKLCH	oklch(47.76% 0.209 273.9)
XYZ	xyz(15.4402, 9.7278, 60.0833)
Luminance	0.0973 (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

#4044CF #CFCB40

analogous

#408BCF #4044CF #8440CF

triadic

#4044CF #CF4044 #44CF40

tetradic

#4044CF #CF408B #CFCB40 #40CF84

square

#4044CF #CF408B #CFCB40 #40CF84

split-complementary

#4044CF #CF8440 #8BCF40

monochromatic

#1E2077 #2A2EA8 #4044CF #7174DB #A2A4E8

Accessibility & contrast

On white

7.13

#4044CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4044CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4044CF

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4044CF	#FFFFFF	#000000	##FFFFFF
##4044CF	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD3

Deuteranopia (green-blind)

#0051CC

Tritanopia (blue-blind)

#006984

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4044cf;
/* rgb */ color: rgb(64, 68, 207);
/* oklch */ color: oklch(47.8% 0.209 273.9);

Tailwind

colors: {
  custom: {
    50: '#8878df',
    500: '#4044cf',
    950: '#000000',
  },
}

SCSS

$custom: #4044cf;
$custom-light: #8878df;
$custom-dark: #000000;

JSON

{
  "hex": "#4044cf",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 207
  },
  "hsl": {
    "h": 238.322,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.47762,
    "c": 0.2087,
    "h": 273.9
  },
  "luminance": 0.09729
}

Semantic roles & 50–950 ramp

primary

#4044CF

secondary

#D4D397

accent

#DF45E3

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4044CF

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

Preview Lab → · Contrast checker → · Palette generator →