#4044D3#4044D3

#4044D3 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.1% C 0.214 H 273.7°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4044D3
RGB	rgb(64, 68, 211)
HSL	hsl(238, 63%, 54%)
HSV	hsv(238, 70%, 83%)
CMYK	cmyk(69.7%, 67.8%, 0%, 17.3%)
CIE-LAB	lab(37.71, 44.20, -73.78)
CIE-LCH	lch(37.71, 86.01, 300.92°)
OKLab	oklab(48.13% 0.0139 -0.2132)
OKLCH	oklch(48.13% 0.214 273.7)
XYZ	xyz(15.9354, 9.9259, 62.6915)
Luminance	0.0993 (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

#4044D3 #D3CF40

analogous

#408ED3 #4044D3 #8640D3

triadic

#4044D3 #D34044 #44D340

tetradic

#4044D3 #D3408E #D3CF40 #40D386

square

#4044D3 #D3408E #D3CF40 #40D386

split-complementary

#4044D3 #D38640 #8ED340

monochromatic

#1D1F7C #282CAE #4044D3 #7275DE #A3A5EA

Accessibility & contrast

On white

7.03

#4044D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4044D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4044D3

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4044D3	#FFFFFF	#000000	##FFFFFF
##4044D3	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D7

Deuteranopia (green-blind)

#0052D0

Tritanopia (blue-blind)

#006B86

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4044d3;
/* rgb */ color: rgb(64, 68, 211);
/* oklch */ color: oklch(48.1% 0.214 273.7);

Tailwind

colors: {
  custom: {
    50: '#8879e2',
    500: '#4044d3',
    950: '#000000',
  },
}

SCSS

$custom: #4044d3;
$custom-light: #8879e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4044d3",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 211
  },
  "hsl": {
    "h": 238.367,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48132,
    "c": 0.21369,
    "h": 273.7
  },
  "luminance": 0.09927
}

Semantic roles & 50–950 ramp

primary

#4044D3

secondary

#D7D598

accent

#E142E6

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #4044D3

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

Preview Lab → · Contrast checker → · Palette generator →