#4563CE#4563CE

#4563CE is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.6% C 0.169 H 268.4°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4563CE
RGB	rgb(69, 99, 206)
HSL	hsl(227, 58%, 54%)
HSV	hsv(227, 67%, 81%)
CMYK	cmyk(66.5%, 51.9%, 0%, 19.2%)
CIE-LAB	lab(45.14, 23.87, -58.78)
CIE-LCH	lch(45.14, 63.45, 292.10°)
OKLab	oklab(53.59% -0.0047 -0.1688)
OKLCH	oklch(53.59% 0.169 268.4)
XYZ	xyz(18.0528, 14.6434, 60.2556)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4563CE #CEB045

analogous

#45A8CE #4563CE #6C45CE

triadic

#4563CE #CE4563 #63CE45

tetradic

#4563CE #CE45A8 #CEB045 #45CE6C

square

#4563CE #CE45A8 #CEB045 #45CE6C

split-complementary

#4563CE #CE6C45 #A8CE45

monochromatic

#203379 #2D48A9 #4563CE #758CDB #A6B4E8

Accessibility & contrast

On white

5.34

#4563CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4563CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4563CE

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4563CE	#FFFFFF	#000000	##FFFFFF
##4563CE	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F71D2

Deuteranopia (green-blind)

#0065CC

Tritanopia (blue-blind)

#007C8F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4563ce;
/* rgb */ color: rgb(69, 99, 206);
/* oklch */ color: oklch(53.6% 0.169 268.4);

Tailwind

colors: {
  custom: {
    50: '#878fde',
    500: '#4563ce',
    950: '#000000',
  },
}

SCSS

$custom: #4563ce;
$custom-light: #878fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4563ce",
  "rgb": {
    "r": 69,
    "g": 99,
    "b": 206
  },
  "hsl": {
    "h": 226.861,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5359,
    "c": 0.16888,
    "h": 268.4
  },
  "luminance": 0.14645
}

Semantic roles & 50–950 ramp

primary

#4563CE

secondary

#D5C89A

accent

#C046E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4563CE

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

Preview Lab → · Contrast checker → · Palette generator →