#4C45C8#4C45C8

#4C45C8 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 48.1% C 0.196 H 278.4°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#4C45C8
RGB	rgb(76, 69, 200)
HSL	hsl(243, 54%, 53%)
HSV	hsv(243, 66%, 78%)
CMYK	cmyk(62%, 65.5%, 0%, 21.6%)
CIE-LAB	lab(37.77, 41.57, -67.28)
CIE-LCH	lch(37.77, 79.08, 301.71°)
OKLab	oklab(48.09% 0.0287 -0.1939)
OKLCH	oklch(48.09% 0.196 278.4)
XYZ	xyz(15.5306, 9.9617, 55.7368)
Luminance	0.0996 (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

#4C45C8 #C1C845

analogous

#457FC8 #4C45C8 #8D45C8

triadic

#4C45C8 #C84C45 #45C84C

tetradic

#4C45C8 #C8457F #C1C845 #45C88D

square

#4C45C8 #C8457F #C1C845 #45C88D

split-complementary

#4C45C8 #C88D45 #7FC845

monochromatic

#262171 #352FA0 #4C45C8 #7974D6 #A7A3E4

Accessibility & contrast

On white

7.02

#4C45C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4C45C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C45C8

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C45C8	#FFFFFF	#000000	##FFFFFF
##4C45C8	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECC

Deuteranopia (green-blind)

#0054C5

Tritanopia (blue-blind)

#006780

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4c45c8;
/* rgb */ color: rgb(76, 69, 200);
/* oklch */ color: oklch(48.1% 0.196 278.4);

Tailwind

colors: {
  custom: {
    50: '#8c79da',
    500: '#4c45c8',
    950: '#000000',
  },
}

SCSS

$custom: #4c45c8;
$custom-light: #8c79da;
$custom-dark: #000000;

JSON

{
  "hex": "#4c45c8",
  "rgb": {
    "r": 76,
    "g": 69,
    "b": 200
  },
  "hsl": {
    "h": 243.206,
    "s": 54.357,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48094,
    "c": 0.19599,
    "h": 278.4
  },
  "luminance": 0.09963
}

Semantic roles & 50–950 ramp

primary

#4C45C8

secondary

#CED198

accent

#DE4AD6

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4C45C8

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

Preview Lab → · Contrast checker → · Palette generator →