#4E45B6#4E45B6

#4E45B6 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.7% C 0.172 H 281.0°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#4E45B6
RGB	rgb(78, 69, 182)
HSL	hsl(245, 45%, 49%)
HSV	hsv(245, 62%, 71%)
CMYK	cmyk(57.1%, 62.1%, 0%, 28.6%)
CIE-LAB	lab(36.47, 36.08, -58.86)
CIE-LCH	lch(36.47, 69.04, 301.51°)
OKLab	oklab(46.73% 0.0328 -0.1691)
OKLCH	oklch(46.73% 0.172 281)
XYZ	xyz(13.7109, 9.2524, 45.3103)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.92

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E45B6 #ADB645

analogous

#4575B6 #4E45B6 #8745B6

triadic

#4E45B6 #B64E45 #45B64E

tetradic

#4E45B6 #B64575 #ADB645 #45B687

square

#4E45B6 #B64575 #ADB645 #45B687

split-complementary

#4E45B6 #B68745 #75B645

monochromatic

#28235D #3B348A #4E45B6 #7770C9 #A19CD9

Accessibility & contrast

On white

7.37

#4E45B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4E45B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E45B6

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45B6	#FFFFFF	#000000	##FFFFFF
##4E45B6	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABA

Deuteranopia (green-blind)

#0052B4

Tritanopia (blue-blind)

#156177

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4e45b6;
/* rgb */ color: rgb(78, 69, 182);
/* oklch */ color: oklch(46.7% 0.172 281.0);

Tailwind

colors: {
  custom: {
    50: '#8979cd',
    500: '#4e45b6',
    950: '#000000',
  },
}

SCSS

$custom: #4e45b6;
$custom-light: #8979cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45b6",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 182
  },
  "hsl": {
    "h": 244.779,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46725,
    "c": 0.17224,
    "h": 281
  },
  "luminance": 0.09253
}

Semantic roles & 50–950 ramp

primary

#4E45B6

secondary

#C2C691

accent

#D553CA

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0913

muted

#7D7B82

Preview Lab

Preview with #4E45B6

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

Preview Lab → · Contrast checker → · Palette generator →