#4553D0#4553D0

#4553D0 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.191 H 272.7°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4553D0
RGB	rgb(69, 83, 208)
HSL	hsl(234, 60%, 54%)
HSV	hsv(234, 67%, 82%)
CMYK	cmyk(66.8%, 60.1%, 0%, 18.4%)
CIE-LAB	lab(41.22, 34.67, -66.29)
CIE-LCH	lch(41.22, 74.81, 297.61°)
OKLab	oklab(50.7% 0.0089 -0.1911)
OKLCH	oklch(50.7% 0.191 272.7)
XYZ	xyz(16.9289, 12.0042, 61.0872)
Luminance	0.1201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4553D0 #D0C245

analogous

#4599D0 #4553D0 #7D45D0

triadic

#4553D0 #D04553 #53D045

tetradic

#4553D0 #D04599 #D0C245 #45D07D

square

#4553D0 #D04599 #D0C245 #45D07D

split-complementary

#4553D0 #D07D45 #99D045

monochromatic

#1F287B #2C38AC #4553D0 #7680DC #A7ADE9

Accessibility & contrast

On white

6.17

#4553D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4553D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4553D0

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4553D0	#FFFFFF	#000000	##FFFFFF
##4553D0	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D4

Deuteranopia (green-blind)

#005BCE

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4553d0;
/* rgb */ color: rgb(69, 83, 208);
/* oklch */ color: oklch(50.7% 0.191 272.7);

Tailwind

colors: {
  custom: {
    50: '#8983df',
    500: '#4553d0',
    950: '#000000',
  },
}

SCSS

$custom: #4553d0;
$custom-light: #8983df;
$custom-dark: #000000;

JSON

{
  "hex": "#4553d0",
  "rgb": {
    "r": 69,
    "g": 83,
    "b": 208
  },
  "hsl": {
    "h": 233.957,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50704,
    "c": 0.19129,
    "h": 272.7
  },
  "luminance": 0.12006
}

Semantic roles & 50–950 ramp

primary

#4553D0

secondary

#D6D09B

accent

#D345E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4553D0

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

Preview Lab → · Contrast checker → · Palette generator →