#4B5291#4B5291

#4B5291 is a mid, moderate blue. Relative luminance 0.096; OKLCH L 46.3% C 0.102 H 276.9°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B5291
RGB	rgb(75, 82, 145)
HSL	hsl(234, 32%, 43%)
HSV	hsv(234, 48%, 57%)
CMYK	cmyk(48.3%, 43.4%, 0%, 43.1%)
CIE-LAB	lab(37.07, 15.13, -35.76)
CIE-LCH	lch(37.07, 38.83, 292.94°)
OKLab	oklab(46.32% 0.0122 -0.1012)
OKLCH	oklch(46.32% 0.102 276.9)
XYZ	xyz(11.0282, 9.5742, 28.0495)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5291 #918A4B

analogous

#4B7591 #4B5291 #674B91

triadic

#4B5291 #914B52 #52914B

tetradic

#4B5291 #914B75 #918A4B #4B9167

square

#4B5291 #914B75 #918A4B #4B9167

split-complementary

#4B5291 #91674B #75914B

monochromatic

#212440 #363B69 #4B5291 #686FB1 #9196C6

Accessibility & contrast

On white

7.20

#4B5291 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4B5291 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B5291

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5291	#FFFFFF	#000000	##FFFFFF
##4B5291	1.00	7.20	2.91	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395A93

Deuteranopia (green-blind)

#345590

Tritanopia (blue-blind)

#315F6A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4b5291;
/* rgb */ color: rgb(75, 82, 145);
/* oklch */ color: oklch(46.3% 0.102 276.9);

Tailwind

colors: {
  custom: {
    50: '#8182b1',
    500: '#4b5291',
    950: '#000000',
  },
}

SCSS

$custom: #4b5291;
$custom-light: #8182b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5291",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 145
  },
  "hsl": {
    "h": 234,
    "s": 31.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.4632,
    "c": 0.10195,
    "h": 276.9
  },
  "luminance": 0.09575
}

Semantic roles & 50–950 ramp

primary

#4B5291

secondary

#B2AE86

accent

#BE60C8

background

#F8F7FA

surface

#EFEEF5

border

#CAC9CF

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #4B5291

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

Preview Lab → · Contrast checker → · Palette generator →