#4E45BF#4E45BF

#4E45BF is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.5% C 0.184 H 280.1°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#4E45BF
RGB	rgb(78, 69, 191)
HSL	hsl(244, 49%, 51%)
HSV	hsv(244, 64%, 75%)
CMYK	cmyk(59.2%, 63.9%, 0%, 25.1%)
CIE-LAB	lab(37.18, 38.98, -62.98)
CIE-LCH	lch(37.18, 74.07, 301.75°)
OKLab	oklab(47.47% 0.0321 -0.1812)
OKLCH	oklch(47.47% 0.184 280.1)
XYZ	xyz(14.6710, 9.6365, 50.3670)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E45BF #B6BF45

analogous

#4579BF #4E45BF #8B45BF

triadic

#4E45BF #BF4E45 #45BF4E

tetradic

#4E45BF #BF4579 #B6BF45 #45BF8B

square

#4E45BF #BF4579 #B6BF45 #45BF8B

split-complementary

#4E45BF #BF8B45 #79BF45

monochromatic

#282366 #3A3394 #4E45BF #7973CF #A5A0DE

Accessibility & contrast

On white

7.17

#4E45BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#4E45BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E45BF

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45BF	#FFFFFF	#000000	##FFFFFF
##4E45BF	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	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: #4e45bf;
/* rgb */ color: rgb(78, 69, 191);
/* oklch */ color: oklch(47.5% 0.184 280.1);

Tailwind

colors: {
  custom: {
    50: '#8b79d3',
    500: '#4e45bf',
    950: '#000000',
  },
}

SCSS

$custom: #4e45bf;
$custom-light: #8b79d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45bf",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 191
  },
  "hsl": {
    "h": 244.426,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47472,
    "c": 0.18404,
    "h": 280.1
  },
  "luminance": 0.09638
}

Semantic roles & 50–950 ramp

primary

#4E45BF

secondary

#C7CB95

accent

#D84FCE

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4E45BF

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

Preview Lab → · Contrast checker → · Palette generator →