#4550D7#4550D7

#4550D7 is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 50.8% C 0.204 H 273.1°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4550D7
RGB	rgb(69, 80, 215)
HSL	hsl(235, 65%, 56%)
HSV	hsv(235, 68%, 84%)
CMYK	cmyk(67.9%, 62.8%, 0%, 15.7%)
CIE-LAB	lab(41.07, 38.92, -70.57)
CIE-LCH	lch(41.07, 80.59, 298.88°)
OKLab	oklab(50.76% 0.0109 -0.2036)
OKLCH	oklch(50.76% 0.204 273.1)
XYZ	xyz(17.5845, 11.9072, 65.6484)
Luminance	0.1191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4550D7 #D7CC45

analogous

#4599D7 #4550D7 #8345D7

triadic

#4550D7 #D74550 #50D745

tetradic

#4550D7 #D74599 #D7CC45 #45D783

square

#4550D7 #D74599 #D7CC45 #45D783

split-complementary

#4550D7 #D78345 #99D745

monochromatic

#1D2485 #2732B7 #4550D7 #777FE2 #AAAFED

Accessibility & contrast

On white

6.21

#4550D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4550D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4550D7

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4550D7	#FFFFFF	#000000	##FFFFFF
##4550D7	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DB

Deuteranopia (green-blind)

#005AD4

Tritanopia (blue-blind)

#00738C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4550d7;
/* rgb */ color: rgb(69, 80, 215);
/* oklch */ color: oklch(50.8% 0.204 273.1);

Tailwind

colors: {
  custom: {
    50: '#8a81e4',
    500: '#4550d7',
    950: '#000000',
  },
}

SCSS

$custom: #4550d7;
$custom-light: #8a81e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4550d7",
  "rgb": {
    "r": 69,
    "g": 80,
    "b": 215
  },
  "hsl": {
    "h": 235.479,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50764,
    "c": 0.20394,
    "h": 273.1
  },
  "luminance": 0.11909
}

Semantic roles & 50–950 ramp

primary

#4550D7

secondary

#DAD69E

accent

#DB40E8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4550D7

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

Preview Lab → · Contrast checker → · Palette generator →