#4048CD#4048CD

#4048CD is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.2% C 0.202 H 273.4°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4048CD
RGB	rgb(64, 72, 205)
HSL	hsl(237, 59%, 53%)
HSV	hsv(237, 69%, 80%)
CMYK	cmyk(68.8%, 64.9%, 0%, 19.6%)
CIE-LAB	lab(38.08, 39.77, -69.71)
CIE-LCH	lch(38.08, 80.26, 299.71°)
OKLab	oklab(48.24% 0.0118 -0.2013)
OKLCH	oklch(48.24% 0.202 273.4)
XYZ	xyz(15.4475, 10.1310, 58.8872)
Luminance	0.1013 (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

#4048CD #CDC540

analogous

#408ECD #4048CD #7F40CD

triadic

#4048CD #CD4048 #48CD40

tetradic

#4048CD #CD408E #CDC540 #40CD7F

square

#4048CD #CD408E #CDC540 #40CD7F

split-complementary

#4048CD #CD7F40 #8ECD40

monochromatic

#1E2374 #2B32A5 #4048CD #7176DA #A1A5E6

Accessibility & contrast

On white

6.94

#4048CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4048CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4048CD

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4048CD	#FFFFFF	#000000	##FFFFFF
##4048CD	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D1

Deuteranopia (green-blind)

#0053CA

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4048cd;
/* rgb */ color: rgb(64, 72, 205);
/* oklch */ color: oklch(48.2% 0.202 273.4);

Tailwind

colors: {
  custom: {
    50: '#877bdd',
    500: '#4048cd',
    950: '#000000',
  },
}

SCSS

$custom: #4048cd;
$custom-light: #877bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4048cd",
  "rgb": {
    "r": 64,
    "g": 72,
    "b": 205
  },
  "hsl": {
    "h": 236.596,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48237,
    "c": 0.20166,
    "h": 273.4
  },
  "luminance": 0.10132
}

Semantic roles & 50–950 ramp

primary

#4048CD

secondary

#D3CF96

accent

#D946E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4048CD

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

Preview Lab → · Contrast checker → · Palette generator →