#4B5397#4B5397

#4B5397 is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.9% C 0.110 H 276.3°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B5397
RGB	rgb(75, 83, 151)
HSL	hsl(234, 34%, 44%)
HSV	hsv(234, 50%, 59%)
CMYK	cmyk(50.3%, 45%, 0%, 40.8%)
CIE-LAB	lab(37.69, 16.44, -38.40)
CIE-LCH	lch(37.69, 41.77, 293.17°)
OKLab	oklab(46.91% 0.012 -0.1089)
OKLCH	oklch(46.91% 0.11 276.3)
XYZ	xyz(11.5791, 9.9161, 30.5760)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5397 #978F4B

analogous

#4B7997 #4B5397 #694B97

triadic

#4B5397 #974B53 #53974B

tetradic

#4B5397 #974B79 #978F4B #4B9769

square

#4B5397 #974B79 #978F4B #4B9769

split-complementary

#4B5397 #97694B #79974B

monochromatic

#222645 #373D6E #4B5397 #6A72B5 #9399C9

Accessibility & contrast

On white

7.04

#4B5397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4B5397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B5397

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5397	#FFFFFF	#000000	##FFFFFF
##4B5397	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375C9A

Deuteranopia (green-blind)

#305695

Tritanopia (blue-blind)

#2D616D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4b5397;
/* rgb */ color: rgb(75, 83, 151);
/* oklch */ color: oklch(46.9% 0.110 276.3);

Tailwind

colors: {
  custom: {
    50: '#8283b6',
    500: '#4b5397',
    950: '#000000',
  },
}

SCSS

$custom: #4b5397;
$custom-light: #8283b6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5397",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 151
  },
  "hsl": {
    "h": 233.684,
    "s": 33.628,
    "l": 44.314
  },
  "oklch": {
    "l": 0.46909,
    "c": 0.10958,
    "h": 276.3
  },
  "luminance": 0.09917
}

Semantic roles & 50–950 ramp

primary

#4B5397

secondary

#B6B188

accent

#BE5ECA

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #4B5397

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

Preview Lab → · Contrast checker → · Palette generator →