#4E45AC#4E45AC

#4E45AC is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.9% C 0.159 H 282.1°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#4E45AC
RGB	rgb(78, 69, 172)
HSL	hsl(245, 43%, 47%)
HSV	hsv(245, 60%, 67%)
CMYK	cmyk(54.7%, 59.9%, 0%, 32.5%)
CIE-LAB	lab(35.70, 32.86, -54.17)
CIE-LCH	lch(35.70, 63.36, 301.24°)
OKLab	oklab(45.92% 0.0333 -0.1553)
OKLCH	oklch(45.92% 0.159 282.1)
XYZ	xyz(12.7141, 8.8537, 40.0607)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E45AC #A3AC45

analogous

#456FAC #4E45AC #8245AC

triadic

#4E45AC #AC4E45 #45AC4E

tetradic

#4E45AC #AC456F #A3AC45 #45AC82

square

#4E45AC #AC456F #A3AC45 #45AC82

split-complementary

#4E45AC #AC8245 #6FAC45

monochromatic

#262255 #3A3380 #4E45AC #726BC4 #9C96D5

Accessibility & contrast

On white

7.58

#4E45AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#4E45AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E45AC

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45AC	#FFFFFF	#000000	##FFFFFF
##4E45AC	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AF

Deuteranopia (green-blind)

#0050AA

Tritanopia (blue-blind)

#245D72

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e45ac;
/* rgb */ color: rgb(78, 69, 172);
/* oklch */ color: oklch(45.9% 0.159 282.1);

Tailwind

colors: {
  custom: {
    50: '#8879c5',
    500: '#4e45ac',
    950: '#000000',
  },
}

SCSS

$custom: #4e45ac;
$custom-light: #8879c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45ac",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 172
  },
  "hsl": {
    "h": 245.243,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45923,
    "c": 0.15883,
    "h": 282.1
  },
  "luminance": 0.08855
}

Semantic roles & 50–950 ramp

primary

#4E45AC

secondary

#BCC18C

accent

#D355C8

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4E45AC

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

Preview Lab → · Contrast checker → · Palette generator →