#4550CA#4550CA

#4550CA is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.7% C 0.187 H 273.5°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4550CA
RGB	rgb(69, 80, 202)
HSL	hsl(235, 56%, 53%)
HSV	hsv(235, 66%, 79%)
CMYK	cmyk(65.8%, 60.4%, 0%, 20.8%)
CIE-LAB	lab(40.02, 34.48, -64.78)
CIE-LCH	lch(40.02, 73.39, 298.02°)
OKLab	oklab(49.67% 0.0114 -0.1867)
OKLCH	oklch(49.67% 0.187 273.5)
XYZ	xyz(15.9800, 11.2654, 57.1980)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4550CA #CABF45

analogous

#4592CA #4550CA #7D45CA

triadic

#4550CA #CA4550 #50CA45

tetradic

#4550CA #CA4592 #CABF45 #45CA7D

square

#4550CA #CA4592 #CABF45 #45CA7D

split-complementary

#4550CA #CA7D45 #92CA45

monochromatic

#212874 #2F38A3 #4550CA #757DD8 #A4AAE5

Accessibility & contrast

On white

6.45

#4550CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4550CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4550CA

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4550CA	#FFFFFF	#000000	##FFFFFF
##4550CA	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CE

Deuteranopia (green-blind)

#0058C8

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4550ca;
/* rgb */ color: rgb(69, 80, 202);
/* oklch */ color: oklch(49.7% 0.187 273.5);

Tailwind

colors: {
  custom: {
    50: '#8881db',
    500: '#4550ca',
    950: '#000000',
  },
}

SCSS

$custom: #4550ca;
$custom-light: #8881db;
$custom-dark: #000000;

JSON

{
  "hex": "#4550ca",
  "rgb": {
    "r": 69,
    "g": 80,
    "b": 202
  },
  "hsl": {
    "h": 235.038,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49671,
    "c": 0.18702,
    "h": 273.5
  },
  "luminance": 0.11267
}

Semantic roles & 50–950 ramp

primary

#4550CA

secondary

#D2CD99

accent

#D349DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4550CA

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

Preview Lab → · Contrast checker → · Palette generator →