#4B68BD#4B68BD

#4B68BD is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.8% C 0.137 H 267.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4B68BD
RGB	rgb(75, 104, 189)
HSL	hsl(225, 46%, 52%)
HSV	hsv(225, 60%, 74%)
CMYK	cmyk(60.3%, 45%, 0%, 25.9%)
CIE-LAB	lab(45.73, 15.83, -48.02)
CIE-LCH	lch(45.73, 50.56, 288.24°)
OKLab	oklab(53.78% -0.006 -0.137)
OKLCH	oklch(53.78% 0.137 267.5)
XYZ	xyz(17.0342, 15.0692, 50.1452)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B68BD #BDA04B

analogous

#4BA1BD #4B68BD #674BBD

triadic

#4B68BD #BD4B68 #68BD4B

tetradic

#4B68BD #BD4BA1 #BDA04B #4BBD67

square

#4B68BD #BD4BA1 #BDA04B #4BBD67

split-complementary

#4B68BD #BD674B #A1BD4B

monochromatic

#263768 #364E94 #4B68BD #788ECD #A5B3DE

Accessibility & contrast

On white

5.23

#4B68BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4B68BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B68BD

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B68BD	#FFFFFF	#000000	##FFFFFF
##4B68BD	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4172C0

Deuteranopia (green-blind)

#2F67BB

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4b68bd;
/* rgb */ color: rgb(75, 104, 189);
/* oklch */ color: oklch(53.8% 0.137 267.5);

Tailwind

colors: {
  custom: {
    50: '#8792d1',
    500: '#4b68bd',
    950: '#000000',
  },
}

SCSS

$custom: #4b68bd;
$custom-light: #8792d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b68bd",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 189
  },
  "hsl": {
    "h": 224.737,
    "s": 46.341,
    "l": 51.765
  },
  "oklch": {
    "l": 0.53776,
    "c": 0.13709,
    "h": 267.5
  },
  "luminance": 0.15071
}

Semantic roles & 50–950 ramp

primary

#4B68BD

secondary

#CBBE99

accent

#B452D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0D14

muted

#7D7D82

Preview Lab

Preview with #4B68BD

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

Preview Lab → · Contrast checker → · Palette generator →