#4563CD#4563CD

#4563CD is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.5% C 0.168 H 268.3°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4563CD
RGB	rgb(69, 99, 205)
HSL	hsl(227, 58%, 54%)
HSV	hsv(227, 66%, 80%)
CMYK	cmyk(66.3%, 51.7%, 0%, 19.6%)
CIE-LAB	lab(45.07, 23.52, -58.32)
CIE-LCH	lch(45.07, 62.88, 291.96°)
OKLab	oklab(53.52% -0.0048 -0.1674)
OKLCH	oklch(53.52% 0.168 268.3)
XYZ	xyz(17.9318, 14.5950, 59.6179)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4563CD #CDAF45

analogous

#45A7CD #4563CD #6B45CD

triadic

#4563CD #CD4563 #63CD45

tetradic

#4563CD #CD45A7 #CDAF45 #45CD6B

square

#4563CD #CD45A7 #CDAF45 #45CD6B

split-complementary

#4563CD #CD6B45 #A7CD45

monochromatic

#203377 #2D48A8 #4563CD #758BDA #A5B4E7

Accessibility & contrast

On white

5.36

#4563CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#4563CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4563CD

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4563CD	#FFFFFF	#000000	##FFFFFF
##4563CD	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2171D1

Deuteranopia (green-blind)

#0065CB

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4563cd;
/* rgb */ color: rgb(69, 99, 205);
/* oklch */ color: oklch(53.5% 0.168 268.3);

Tailwind

colors: {
  custom: {
    50: '#878fdd',
    500: '#4563cd',
    950: '#000000',
  },
}

SCSS

$custom: #4563cd;
$custom-light: #878fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4563cd",
  "rgb": {
    "r": 69,
    "g": 99,
    "b": 205
  },
  "hsl": {
    "h": 226.765,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.53518,
    "c": 0.16751,
    "h": 268.3
  },
  "luminance": 0.14597
}

Semantic roles & 50–950 ramp

primary

#4563CD

secondary

#D4C79A

accent

#BF47E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4563CD

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

Preview Lab → · Contrast checker → · Palette generator →