#4B548D#4B548D

#4B548D is a mid, moderate blue. Relative luminance 0.098; OKLCH L 46.5% C 0.093 H 275.4°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B548D
RGB	rgb(75, 84, 141)
HSL	hsl(232, 31%, 42%)
HSV	hsv(232, 47%, 55%)
CMYK	cmyk(46.8%, 40.4%, 0%, 44.7%)
CIE-LAB	lab(37.41, 12.56, -32.80)
CIE-LCH	lch(37.41, 35.12, 290.95°)
OKLab	oklab(46.51% 0.0087 -0.0925)
OKLCH	oklch(46.51% 0.093 275.4)
XYZ	xyz(10.8782, 9.7590, 26.5046)
Luminance	0.0976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B548D #8D844B

analogous

#4B758D #4B548D #634B8D

triadic

#4B548D #8D4B54 #548D4B

tetradic

#4B548D #8D4B75 #8D844B #4B8D63

square

#4B548D #8D4B75 #8D844B #4B8D63

split-complementary

#4B548D #8D634B #758D4B

monochromatic

#20243D #363C65 #4B548D #6771AE #8F96C3

Accessibility & contrast

On white

7.11

#4B548D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4B548D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B548D

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B548D	#FFFFFF	#000000	##FFFFFF
##4B548D	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5B8F

Deuteranopia (green-blind)

#39568C

Tritanopia (blue-blind)

#346069

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4b548d;
/* rgb */ color: rgb(75, 84, 141);
/* oklch */ color: oklch(46.5% 0.093 275.4);

Tailwind

colors: {
  custom: {
    50: '#8183ae',
    500: '#4b548d',
    950: '#000000',
  },
}

SCSS

$custom: #4b548d;
$custom-light: #8183ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4b548d",
  "rgb": {
    "r": 75,
    "g": 84,
    "b": 141
  },
  "hsl": {
    "h": 231.818,
    "s": 30.556,
    "l": 42.353
  },
  "oklch": {
    "l": 0.46507,
    "c": 0.09296,
    "h": 275.4
  },
  "luminance": 0.0976
}

Semantic roles & 50–950 ramp

primary

#4B548D

secondary

#B0AA84

accent

#B961C7

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4B548D

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

Preview Lab → · Contrast checker → · Palette generator →