#4541B0#4541B0

#4541B0 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.9% C 0.171 H 278.6°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#4541B0
RGB	rgb(69, 65, 176)
HSL	hsl(242, 46%, 47%)
HSV	hsv(242, 63%, 69%)
CMYK	cmyk(60.8%, 63.1%, 0%, 31%)
CIE-LAB	lab(34.35, 35.03, -58.77)
CIE-LCH	lch(34.35, 68.42, 300.79°)
OKLab	oklab(44.85% 0.0255 -0.1691)
OKLCH	oklch(44.85% 0.171 278.6)
XYZ	xyz(12.1785, 8.1795, 42.0029)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4541B0 #ACB041

analogous

#4175B0 #4541B0 #7C41B0

triadic

#4541B0 #B04541 #41B045

tetradic

#4541B0 #B04175 #ACB041 #41B07C

square

#4541B0 #B04175 #ACB041 #41B07C

split-complementary

#4541B0 #B07C41 #75B041

monochromatic

#222057 #333083 #4541B0 #6B67C7 #9694D7

Accessibility & contrast

On white

7.97

#4541B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4541B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4541B0

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4541B0	#FFFFFF	#000000	##FFFFFF
##4541B0	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B4

Deuteranopia (green-blind)

#004CAE

Tritanopia (blue-blind)

#005D72

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4541b0;
/* rgb */ color: rgb(69, 65, 176);
/* oklch */ color: oklch(44.9% 0.171 278.6);

Tailwind

colors: {
  custom: {
    50: '#8476c8',
    500: '#4541b0',
    950: '#000000',
  },
}

SCSS

$custom: #4541b0;
$custom-light: #8476c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4541b0",
  "rgb": {
    "r": 69,
    "g": 65,
    "b": 176
  },
  "hsl": {
    "h": 242.162,
    "s": 46.058,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44853,
    "c": 0.17104,
    "h": 278.6
  },
  "luminance": 0.0818
}

Semantic roles & 50–950 ramp

primary

#4541B0

secondary

#C1C38A

accent

#D652D1

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4541B0

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

Preview Lab → · Contrast checker → · Palette generator →