#4B68D0#4B68D0

#4B68D0 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.1% C 0.164 H 268.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B68D0
RGB	rgb(75, 104, 208)
HSL	hsl(227, 59%, 55%)
HSV	hsv(227, 64%, 82%)
CMYK	cmyk(63.9%, 50%, 0%, 18.4%)
CIE-LAB	lab(46.91, 22.39, -57.07)
CIE-LCH	lch(46.91, 61.30, 291.43°)
OKLab	oklab(55.05% -0.0034 -0.1635)
OKLCH	oklch(55.05% 0.164 268.8)
XYZ	xyz(19.2333, 15.9488, 61.7271)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B68D0 #D0B34B

analogous

#4BABD0 #4B68D0 #704BD0

triadic

#4B68D0 #D04B68 #68D04B

tetradic

#4B68D0 #D04BAB #D0B34B #4BD070

square

#4B68D0 #D04BAB #D0B34B #4BD070

split-complementary

#4B68D0 #D0704B #ABD04B

monochromatic

#21367F #2E4AB0 #4B68D0 #7C91DD #ACB9E9

Accessibility & contrast

On white

5.01

#4B68D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#4B68D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B68D0

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B68D0	#FFFFFF	#000000	##FFFFFF
##4B68D0	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E75D4

Deuteranopia (green-blind)

#046ACE

Tritanopia (blue-blind)

#008092

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4b68d0;
/* rgb */ color: rgb(75, 104, 208);
/* oklch */ color: oklch(55.1% 0.164 268.8);

Tailwind

colors: {
  custom: {
    50: '#8a92df',
    500: '#4b68d0',
    950: '#000000',
  },
}

SCSS

$custom: #4b68d0;
$custom-light: #8a92df;
$custom-dark: #000000;

JSON

{
  "hex": "#4b68d0",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 208
  },
  "hsl": {
    "h": 226.917,
    "s": 58.59,
    "l": 55.49
  },
  "oklch": {
    "l": 0.55054,
    "c": 0.16359,
    "h": 268.8
  },
  "luminance": 0.15951
}

Semantic roles & 50–950 ramp

primary

#4B68D0

secondary

#D7CBA0

accent

#C046E2

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0D15

muted

#7E7D83

Preview Lab

Preview with #4B68D0

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

Preview Lab → · Contrast checker → · Palette generator →