#4541B7#4541B7

#4541B7 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.5% C 0.180 H 277.9°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#4541B7
RGB	rgb(69, 65, 183)
HSL	hsl(242, 48%, 49%)
HSV	hsv(242, 64%, 72%)
CMYK	cmyk(62.3%, 64.5%, 0%, 28.2%)
CIE-LAB	lab(34.93, 37.35, -61.98)
CIE-LCH	lch(34.93, 72.37, 301.07°)
OKLab	oklab(45.45% 0.0249 -0.1785)
OKLCH	oklch(45.45% 0.18 277.9)
XYZ	xyz(12.8890, 8.4637, 45.7450)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4541B7 #B3B741

analogous

#4178B7 #4541B7 #8041B7

triadic

#4541B7 #B74541 #41B745

tetradic

#4541B7 #B74178 #B3B741 #41B780

square

#4541B7 #B74178 #B3B741 #41B780

split-complementary

#4541B7 #B78041 #78B741

monochromatic

#23215D #34318A #4541B7 #6E6BCA #9A98DA

Accessibility & contrast

On white

7.80

#4541B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4541B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4541B7

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4541B7	#FFFFFF	#000000	##FFFFFF
##4541B7	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BB

Deuteranopia (green-blind)

#004DB5

Tritanopia (blue-blind)

#005F76

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4541b7;
/* rgb */ color: rgb(69, 65, 183);
/* oklch */ color: oklch(45.5% 0.180 277.9);

Tailwind

colors: {
  custom: {
    50: '#8576ce',
    500: '#4541b7',
    950: '#000000',
  },
}

SCSS

$custom: #4541b7;
$custom-light: #8576ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4541b7",
  "rgb": {
    "r": 69,
    "g": 65,
    "b": 183
  },
  "hsl": {
    "h": 242.034,
    "s": 47.581,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45453,
    "c": 0.18028,
    "h": 277.9
  },
  "luminance": 0.08465
}

Semantic roles & 50–950 ramp

primary

#4541B7

secondary

#C4C68E

accent

#D751D3

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #4541B7

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

Preview Lab → · Contrast checker → · Palette generator →