#4E45CF#4E45CF

#4E45CF is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.9% C 0.204 H 278.6°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4E45CF
RGB	rgb(78, 69, 207)
HSL	hsl(244, 59%, 54%)
HSV	hsv(244, 67%, 81%)
CMYK	cmyk(62.3%, 66.7%, 0%, 18.8%)
CIE-LAB	lab(38.52, 44.11, -70.11)
CIE-LCH	lch(38.52, 82.83, 302.17°)
OKLab	oklab(48.85% 0.0305 -0.2021)
OKLCH	oklch(48.85% 0.204 278.6)
XYZ	xyz(16.5289, 10.3797, 60.1518)
Luminance	0.1038 (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

#4E45CF #C6CF45

analogous

#4581CF #4E45CF #9345CF

triadic

#4E45CF #CF4E45 #45CF4E

tetradic

#4E45CF #CF4581 #C6CF45 #45CF93

square

#4E45CF #CF4581 #C6CF45 #45CF93

split-complementary

#4E45CF #CF9345 #81CF45

monochromatic

#25207A #342CAB #4E45CF #7C76DC #ABA6E8

Accessibility & contrast

On white

6.83

#4E45CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4E45CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E45CF

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E45CF	#FFFFFF	#000000	##FFFFFF
##4E45CF	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#0055CC

Tritanopia (blue-blind)

#006984

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4e45cf;
/* rgb */ color: rgb(78, 69, 207);
/* oklch */ color: oklch(48.9% 0.204 278.6);

Tailwind

colors: {
  custom: {
    50: '#8e7adf',
    500: '#4e45cf',
    950: '#000000',
  },
}

SCSS

$custom: #4e45cf;
$custom-light: #8e7adf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e45cf",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 207
  },
  "hsl": {
    "h": 243.913,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48852,
    "c": 0.20441,
    "h": 278.6
  },
  "luminance": 0.10381
}

Semantic roles & 50–950 ramp

primary

#4E45CF

secondary

#D1D59B

accent

#E246D8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4E45CF

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

Preview Lab → · Contrast checker → · Palette generator →