#4D45BF#4D45BF

#4D45BF is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.4% C 0.184 H 279.6°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4D45BF
RGB	rgb(77, 69, 191)
HSL	hsl(244, 49%, 51%)
HSV	hsv(244, 64%, 75%)
CMYK	cmyk(59.7%, 63.9%, 0%, 25.1%)
CIE-LAB	lab(37.10, 38.82, -63.11)
CIE-LCH	lch(37.10, 74.09, 301.59°)
OKLab	oklab(47.4% 0.0309 -0.1816)
OKLCH	oklch(47.4% 0.184 279.6)
XYZ	xyz(14.5897, 9.5946, 50.3632)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.70

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D45BF #B7BF45

analogous

#457ABF #4D45BF #8A45BF

triadic

#4D45BF #BF4D45 #45BF4D

tetradic

#4D45BF #BF457A #B7BF45 #45BF8A

square

#4D45BF #BF457A #B7BF45 #45BF8A

split-complementary

#4D45BF #BF8A45 #7ABF45

monochromatic

#282366 #393394 #4D45BF #7973CF #A4A0DE

Accessibility & contrast

On white

7.19

#4D45BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4D45BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D45BF

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45BF	#FFFFFF	#000000	##FFFFFF
##4D45BF	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#0053BD

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4d45bf;
/* rgb */ color: rgb(77, 69, 191);
/* oklch */ color: oklch(47.4% 0.184 279.6);

Tailwind

colors: {
  custom: {
    50: '#8a79d3',
    500: '#4d45bf',
    950: '#000000',
  },
}

SCSS

$custom: #4d45bf;
$custom-light: #8a79d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45bf",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 191
  },
  "hsl": {
    "h": 243.934,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47396,
    "c": 0.18422,
    "h": 279.6
  },
  "luminance": 0.09596
}

Semantic roles & 50–950 ramp

primary

#4D45BF

secondary

#C7CB95

accent

#D84FCF

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4D45BF

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

Preview Lab → · Contrast checker → · Palette generator →