#4550CE#4550CE

#4550CE is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.0% C 0.192 H 273.4°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4550CE
RGB	rgb(69, 80, 206)
HSL	hsl(235, 58%, 54%)
HSV	hsv(235, 67%, 81%)
CMYK	cmyk(66.5%, 61.2%, 0%, 19.2%)
CIE-LAB	lab(40.34, 35.85, -66.58)
CIE-LCH	lch(40.34, 75.62, 298.30°)
OKLab	oklab(50% 0.0113 -0.1919)
OKLCH	oklch(50% 0.192 273.4)
XYZ	xyz(16.4598, 11.4573, 59.7246)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4550CE #CEC345

analogous

#4595CE #4550CE #7F45CE

triadic

#4550CE #CE4550 #50CE45

tetradic

#4550CE #CE4595 #CEC345 #45CE7F

square

#4550CE #CE4595 #CEC345 #45CE7F

split-complementary

#4550CE #CE7F45 #95CE45

monochromatic

#202779 #2D37A9 #4550CE #757EDB #A6ABE8

Accessibility & contrast

On white

6.38

#4550CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4550CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4550CE

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4550CE	#FFFFFF	#000000	##FFFFFF
##4550CE	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D2

Deuteranopia (green-blind)

#0059CC

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4550ce;
/* rgb */ color: rgb(69, 80, 206);
/* oklch */ color: oklch(50.0% 0.192 273.4);

Tailwind

colors: {
  custom: {
    50: '#8981de',
    500: '#4550ce',
    950: '#000000',
  },
}

SCSS

$custom: #4550ce;
$custom-light: #8981de;
$custom-dark: #000000;

JSON

{
  "hex": "#4550ce",
  "rgb": {
    "r": 69,
    "g": 80,
    "b": 206
  },
  "hsl": {
    "h": 235.182,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50003,
    "c": 0.19228,
    "h": 273.4
  },
  "luminance": 0.11459
}

Semantic roles & 50–950 ramp

primary

#4550CE

secondary

#D5D09A

accent

#D546E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4550CE

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

Preview Lab → · Contrast checker → · Palette generator →