#4550D1#4550D1

#4550D1 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.3% C 0.196 H 273.3°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#4550D1
RGB	rgb(69, 80, 209)
HSL	hsl(235, 60%, 55%)
HSV	hsv(235, 67%, 82%)
CMYK	cmyk(67%, 61.7%, 0%, 18%)
CIE-LAB	lab(40.58, 36.88, -67.92)
CIE-LCH	lch(40.58, 77.28, 298.50°)
OKLab	oklab(50.25% 0.0112 -0.1959)
OKLCH	oklch(50.25% 0.196 273.3)
XYZ	xyz(16.8277, 11.6044, 61.6623)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4550D1 #D1C645

analogous

#4596D1 #4550D1 #8045D1

triadic

#4550D1 #D14550 #50D145

tetradic

#4550D1 #D14596 #D1C645 #45D180

square

#4550D1 #D14596 #D1C645 #45D180

split-complementary

#4550D1 #D18045 #96D145

monochromatic

#1F267D #2B35AE #4550D1 #767EDD #A7ACE9

Accessibility & contrast

On white

6.32

#4550D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4550D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4550D1

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4550D1	#FFFFFF	#000000	##FFFFFF
##4550D1	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D5

Deuteranopia (green-blind)

#0059CE

Tritanopia (blue-blind)

#007189

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4550d1;
/* rgb */ color: rgb(69, 80, 209);
/* oklch */ color: oklch(50.3% 0.196 273.3);

Tailwind

colors: {
  custom: {
    50: '#8981e0',
    500: '#4550d1',
    950: '#000000',
  },
}

SCSS

$custom: #4550d1;
$custom-light: #8981e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4550d1",
  "rgb": {
    "r": 69,
    "g": 80,
    "b": 209
  },
  "hsl": {
    "h": 235.286,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50254,
    "c": 0.19619,
    "h": 273.3
  },
  "luminance": 0.11606
}

Semantic roles & 50–950 ramp

primary

#4550D1

secondary

#D7D29B

accent

#D744E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4550D1

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

Preview Lab → · Contrast checker → · Palette generator →