#4B6BBE#4B6BBE

#4B6BBE is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.5% C 0.135 H 266.2°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B6BBE
RGB	rgb(75, 107, 190)
HSL	hsl(223, 47%, 52%)
HSV	hsv(223, 61%, 75%)
CMYK	cmyk(60.5%, 43.7%, 0%, 25.5%)
CIE-LAB	lab(46.61, 14.29, -47.18)
CIE-LCH	lch(46.61, 49.30, 286.85°)
OKLab	oklab(54.47% -0.009 -0.1345)
OKLCH	oklch(54.47% 0.135 266.2)
XYZ	xyz(17.4504, 15.7275, 50.8213)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6BBE #BE9E4B

analogous

#4BA5BE #4B6BBE #644BBE

triadic

#4B6BBE #BE4B6B #6BBE4B

tetradic

#4B6BBE #BE4BA5 #BE9E4B #4BBE64

square

#4B6BBE #BE4BA5 #BE9E4B #4BBE64

split-complementary

#4B6BBE #BE644B #A5BE4B

monochromatic

#263869 #365196 #4B6BBE #7890CE #A5B5DE

Accessibility & contrast

On white

5.07

#4B6BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#4B6BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6BBE

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6BBE	#FFFFFF	#000000	##FFFFFF
##4B6BBE	1.00	5.07	4.15	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4574C1

Deuteranopia (green-blind)

#356ABC

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4b6bbe;
/* rgb */ color: rgb(75, 107, 190);
/* oklch */ color: oklch(54.5% 0.135 266.2);

Tailwind

colors: {
  custom: {
    50: '#8794d2',
    500: '#4b6bbe',
    950: '#000000',
  },
}

SCSS

$custom: #4b6bbe;
$custom-light: #8794d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6bbe",
  "rgb": {
    "r": 75,
    "g": 107,
    "b": 190
  },
  "hsl": {
    "h": 223.304,
    "s": 46.939,
    "l": 51.961
  },
  "oklch": {
    "l": 0.54475,
    "c": 0.13476,
    "h": 266.2
  },
  "luminance": 0.15729
}

Semantic roles & 50–950 ramp

primary

#4B6BBE

secondary

#CCBE99

accent

#B151D7

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4B6BBE

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

Preview Lab → · Contrast checker → · Palette generator →