#4B68CA#4B68CA

#4B68CA is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.6% C 0.155 H 268.5°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4B68CA
RGB	rgb(75, 104, 202)
HSL	hsl(226, 55%, 54%)
HSV	hsv(226, 63%, 79%)
CMYK	cmyk(62.9%, 48.5%, 0%, 20.8%)
CIE-LAB	lab(46.52, 20.31, -54.24)
CIE-LCH	lch(46.52, 57.92, 290.53°)
OKLab	oklab(54.64% -0.0041 -0.1552)
OKLCH	oklch(54.64% 0.155 268.5)
XYZ	xyz(18.5090, 15.6591, 57.9128)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B68CA #CAAD4B

analogous

#4BA8CA #4B68CA #6E4BCA

triadic

#4B68CA #CA4B68 #68CA4B

tetradic

#4B68CA #CA4BA8 #CAAD4B #4BCA6E

square

#4B68CA #CA4BA8 #CAAD4B #4BCA6E

split-complementary

#4B68CA #CA6E4B #A8CA4B

monochromatic

#233677 #314CA7 #4B68CA #7A90D8 #AAB7E6

Accessibility & contrast

On white

5.08

#4B68CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#4B68CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B68CA

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B68CA	#FFFFFF	#000000	##FFFFFF
##4B68CA	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3574CE

Deuteranopia (green-blind)

#1A69C8

Tritanopia (blue-blind)

#007F8F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4b68ca;
/* rgb */ color: rgb(75, 104, 202);
/* oklch */ color: oklch(54.6% 0.155 268.5);

Tailwind

colors: {
  custom: {
    50: '#8992db',
    500: '#4b68ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b68ca;
$custom-light: #8992db;
$custom-dark: #000000;

JSON

{
  "hex": "#4b68ca",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 202
  },
  "hsl": {
    "h": 226.299,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5464,
    "c": 0.1553,
    "h": 268.5
  },
  "luminance": 0.15661
}

Semantic roles & 50–950 ramp

primary

#4B68CA

secondary

#D3C79D

accent

#BC4ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0D15

muted

#7D7D83

Preview Lab

Preview with #4B68CA

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

Preview Lab → · Contrast checker → · Palette generator →