#4541B3#4541B3

#4541B3 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.1% C 0.175 H 278.3°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4541B3
RGB	rgb(69, 65, 179)
HSL	hsl(242, 47%, 48%)
HSV	hsv(242, 64%, 70%)
CMYK	cmyk(61.5%, 63.7%, 0%, 29.8%)
CIE-LAB	lab(34.60, 36.02, -60.16)
CIE-LCH	lch(34.60, 70.12, 300.92°)
OKLab	oklab(45.11% 0.0253 -0.1732)
OKLCH	oklch(45.11% 0.175 278.3)
XYZ	xyz(12.4786, 8.2995, 43.5835)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.57

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4541B3 #AFB341

analogous

#4176B3 #4541B3 #7E41B3

triadic

#4541B3 #B34541 #41B345

tetradic

#4541B3 #B34176 #AFB341 #41B37E

square

#4541B3 #B34176 #AFB341 #41B37E

split-complementary

#4541B3 #B37E41 #76B341

monochromatic

#222059 #343186 #4541B3 #6C69C8 #9896D9

Accessibility & contrast

On white

7.89

#4541B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4541B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4541B3

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4541B3	#FFFFFF	#000000	##FFFFFF
##4541B3	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B7

Deuteranopia (green-blind)

#004DB1

Tritanopia (blue-blind)

#005E74

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4541b3;
/* rgb */ color: rgb(69, 65, 179);
/* oklch */ color: oklch(45.1% 0.175 278.3);

Tailwind

colors: {
  custom: {
    50: '#8576cb',
    500: '#4541b3',
    950: '#000000',
  },
}

SCSS

$custom: #4541b3;
$custom-light: #8576cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4541b3",
  "rgb": {
    "r": 69,
    "g": 65,
    "b": 179
  },
  "hsl": {
    "h": 242.105,
    "s": 46.721,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45109,
    "c": 0.17501,
    "h": 278.3
  },
  "luminance": 0.083
}

Semantic roles & 50–950 ramp

primary

#4541B3

secondary

#C2C48B

accent

#D651D2

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4541B3

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

Preview Lab → · Contrast checker → · Palette generator →