#4550DE#4550DE

#4550DE is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.4% C 0.213 H 272.8°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4550DE
RGB	rgb(69, 80, 222)
HSL	hsl(236, 70%, 57%)
HSV	hsv(236, 69%, 87%)
CMYK	cmyk(68.9%, 64%, 0%, 12.9%)
CIE-LAB	lab(41.65, 41.29, -73.62)
CIE-LCH	lch(41.65, 84.41, 299.29°)
OKLab	oklab(51.37% 0.0105 -0.2126)
OKLCH	oklch(51.37% 0.213 272.8)
XYZ	xyz(18.5033, 12.2747, 70.4872)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4550DE #DED345

analogous

#459DDE #4550DE #8645DE

triadic

#4550DE #DE4550 #50DE45

tetradic

#4550DE #DE459D #DED345 #45DE86

square

#4550DE #DE459D #DED345 #45DE86

split-complementary

#4550DE #DE8645 #9DDE45

monochromatic

#19228F #232EC3 #4550DE #7981E7 #ADB2F0

Accessibility & contrast

On white

6.08

#4550DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4550DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4550DE

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4550DE	#FFFFFF	#000000	##FFFFFF
##4550DE	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E3

Deuteranopia (green-blind)

#005BDB

Tritanopia (blue-blind)

#007590

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4550de;
/* rgb */ color: rgb(69, 80, 222);
/* oklch */ color: oklch(51.4% 0.213 272.8);

Tailwind

colors: {
  custom: {
    50: '#8c81e9',
    500: '#4550de',
    950: '#000000',
  },
}

SCSS

$custom: #4550de;
$custom-light: #8c81e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4550de",
  "rgb": {
    "r": 69,
    "g": 80,
    "b": 222
  },
  "hsl": {
    "h": 235.686,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51369,
    "c": 0.21285,
    "h": 272.8
  },
  "luminance": 0.12276
}

Semantic roles & 50–950 ramp

primary

#4550DE

secondary

#DFDAA0

accent

#E03BED

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4550DE

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

Preview Lab → · Contrast checker → · Palette generator →