#4550C3#4550C3

#4550C3 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.1% C 0.178 H 273.7°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#4550C3
RGB	rgb(69, 80, 195)
HSL	hsl(235, 51%, 52%)
HSV	hsv(235, 65%, 76%)
CMYK	cmyk(64.6%, 59%, 0%, 23.5%)
CIE-LAB	lab(39.48, 32.07, -61.60)
CIE-LCH	lch(39.48, 69.45, 297.50°)
OKLab	oklab(49.1% 0.0115 -0.1773)
OKLCH	oklch(49.1% 0.178 273.7)
XYZ	xyz(15.1700, 10.9413, 52.9316)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4550C3 #C3B845

analogous

#458FC3 #4550C3 #7945C3

triadic

#4550C3 #C34550 #50C345

tetradic

#4550C3 #C3458F #C3B845 #45C379

square

#4550C3 #C3458F #C3B845 #45C379

split-complementary

#4550C3 #C37945 #8FC345

monochromatic

#23296B #313B99 #4550C3 #737CD2 #A2A7E1

Accessibility & contrast

On white

6.59

#4550C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#4550C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4550C3

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4550C3	#FFFFFF	#000000	##FFFFFF
##4550C3	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C7

Deuteranopia (green-blind)

#0058C1

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4550c3;
/* rgb */ color: rgb(69, 80, 195);
/* oklch */ color: oklch(49.1% 0.178 273.7);

Tailwind

colors: {
  custom: {
    50: '#8681d6',
    500: '#4550c3',
    950: '#000000',
  },
}

SCSS

$custom: #4550c3;
$custom-light: #8681d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4550c3",
  "rgb": {
    "r": 69,
    "g": 80,
    "b": 195
  },
  "hsl": {
    "h": 234.762,
    "s": 51.22,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49099,
    "c": 0.1777,
    "h": 273.7
  },
  "luminance": 0.10943
}

Semantic roles & 50–950 ramp

primary

#4550C3

secondary

#CEC996

accent

#CE4DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4550C3

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

Preview Lab → · Contrast checker → · Palette generator →