#4E45B4#4E45B4

#4E45B4 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.6% C 0.170 H 281.2°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#4E45B4
RGB	rgb(78, 69, 180)
HSL	hsl(245, 45%, 49%)
HSV	hsv(245, 62%, 71%)
CMYK	cmyk(56.7%, 61.7%, 0%, 29.4%)
CIE-LAB	lab(36.31, 35.44, -57.93)
CIE-LCH	lch(36.31, 67.91, 301.46°)
OKLab	oklab(46.56% 0.0329 -0.1664)
OKLCH	oklch(46.56% 0.17 281.2)
XYZ	xyz(13.5057, 9.1704, 44.2295)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.94

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E45B4 #ABB445

analogous

#4574B4 #4E45B4 #8645B4

triadic

#4E45B4 #B44E45 #45B44E

tetradic

#4E45B4 #B44574 #ABB445 #45B486

square

#4E45B4 #B44574 #ABB445 #45B486

split-complementary

#4E45B4 #B48645 #74B445

monochromatic

#28235C #3B3488 #4E45B4 #766FC8 #A09BD9

Accessibility & contrast

On white

7.41

#4E45B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4E45B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E45B4

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45B4	#FFFFFF	#000000	##FFFFFF
##4E45B4	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B8

Deuteranopia (green-blind)

#0051B2

Tritanopia (blue-blind)

#196076

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4e45b4;
/* rgb */ color: rgb(78, 69, 180);
/* oklch */ color: oklch(46.6% 0.170 281.2);

Tailwind

colors: {
  custom: {
    50: '#8979cb',
    500: '#4e45b4',
    950: '#000000',
  },
}

SCSS

$custom: #4e45b4;
$custom-light: #8979cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45b4",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 180
  },
  "hsl": {
    "h": 244.865,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46562,
    "c": 0.16959,
    "h": 281.2
  },
  "luminance": 0.09171
}

Semantic roles & 50–950 ramp

primary

#4E45B4

secondary

#C1C590

accent

#D454CA

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4E45B4

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

Preview Lab → · Contrast checker → · Palette generator →