#4541B9#4541B9

#4541B9 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.6% C 0.183 H 277.8°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#4541B9
RGB	rgb(69, 65, 185)
HSL	hsl(242, 48%, 49%)
HSV	hsv(242, 65%, 73%)
CMYK	cmyk(62.7%, 64.9%, 0%, 27.5%)
CIE-LAB	lab(35.10, 38.01, -62.89)
CIE-LCH	lch(35.10, 73.48, 301.15°)
OKLab	oklab(45.63% 0.0247 -0.1812)
OKLCH	oklch(45.63% 0.183 277.8)
XYZ	xyz(13.0987, 8.5476, 46.8491)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.58

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4541B9 #B5B941

analogous

#4179B9 #4541B9 #8141B9

triadic

#4541B9 #B94541 #41B945

tetradic

#4541B9 #B94179 #B5B941 #41B981

square

#4541B9 #B94179 #B5B941 #41B981

split-complementary

#4541B9 #B98141 #79B941

monochromatic

#23215E #34318C #4541B9 #6F6CCB #9B99DB

Accessibility & contrast

On white

7.75

#4541B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4541B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4541B9

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4541B9	#FFFFFF	#000000	##FFFFFF
##4541B9	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BD

Deuteranopia (green-blind)

#004EB7

Tritanopia (blue-blind)

#006077

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4541b9;
/* rgb */ color: rgb(69, 65, 185);
/* oklch */ color: oklch(45.6% 0.183 277.8);

Tailwind

colors: {
  custom: {
    50: '#8676cf',
    500: '#4541b9',
    950: '#000000',
  },
}

SCSS

$custom: #4541b9;
$custom-light: #8676cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4541b9",
  "rgb": {
    "r": 69,
    "g": 65,
    "b": 185
  },
  "hsl": {
    "h": 242,
    "s": 48,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45628,
    "c": 0.18288,
    "h": 277.8
  },
  "luminance": 0.08549
}

Semantic roles & 50–950 ramp

primary

#4541B9

secondary

#C5C78F

accent

#D850D3

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #4541B9

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

Preview Lab → · Contrast checker → · Palette generator →