#4B68BF#4B68BF

#4B68BF is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.9% C 0.140 H 267.7°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4B68BF
RGB	rgb(75, 104, 191)
HSL	hsl(225, 48%, 52%)
HSV	hsv(225, 61%, 75%)
CMYK	cmyk(60.7%, 45.5%, 0%, 25.1%)
CIE-LAB	lab(45.85, 16.52, -48.99)
CIE-LCH	lch(45.85, 51.70, 288.63°)
OKLab	oklab(53.91% -0.0057 -0.1398)
OKLCH	oklch(53.91% 0.14 267.7)
XYZ	xyz(17.2527, 15.1566, 51.2965)
Luminance	0.1516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B68BF #BFA24B

analogous

#4BA2BF #4B68BF #684BBF

triadic

#4B68BF #BF4B68 #68BF4B

tetradic

#4B68BF #BF4BA2 #BFA24B #4BBF68

square

#4B68BF #BF4BA2 #BFA24B #4BBF68

split-complementary

#4B68BF #BF684B #A2BF4B

monochromatic

#26376A #364E97 #4B68BF #788ECF #A5B4DF

Accessibility & contrast

On white

5.21

#4B68BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#4B68BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B68BF

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B68BF	#FFFFFF	#000000	##FFFFFF
##4B68BF	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F72C2

Deuteranopia (green-blind)

#2D68BD

Tritanopia (blue-blind)

#007C8A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4b68bf;
/* rgb */ color: rgb(75, 104, 191);
/* oklch */ color: oklch(53.9% 0.140 267.7);

Tailwind

colors: {
  custom: {
    50: '#8792d3',
    500: '#4b68bf',
    950: '#000000',
  },
}

SCSS

$custom: #4b68bf;
$custom-light: #8792d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b68bf",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 191
  },
  "hsl": {
    "h": 225,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53906,
    "c": 0.13991,
    "h": 267.7
  },
  "luminance": 0.15158
}

Semantic roles & 50–950 ramp

primary

#4B68BF

secondary

#CCC09A

accent

#B651D7

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0D14

muted

#7D7D83

Preview Lab

Preview with #4B68BF

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

Preview Lab → · Contrast checker → · Palette generator →