#4F45C8#4F45C8

#4F45C8 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.3% C 0.195 H 279.6°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F45C8
RGB	rgb(79, 69, 200)
HSL	hsl(245, 54%, 53%)
HSV	hsv(245, 66%, 78%)
CMYK	cmyk(60.5%, 65.5%, 0%, 21.6%)
CIE-LAB	lab(38.00, 42.02, -66.90)
CIE-LCH	lch(38.00, 79.00, 302.13°)
OKLab	oklab(48.32% 0.0325 -0.1927)
OKLCH	oklch(48.32% 0.195 279.6)
XYZ	xyz(15.7746, 10.0875, 55.7482)
Luminance	0.1009 (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

#4F45C8 #BEC845

analogous

#457DC8 #4F45C8 #9045C8

triadic

#4F45C8 #C84F45 #45C84F

tetradic

#4F45C8 #C8457D #BEC845 #45C890

square

#4F45C8 #C8457D #BEC845 #45C890

split-complementary

#4F45C8 #C89045 #7DC845

monochromatic

#282171 #382FA0 #4F45C8 #7C74D6 #A8A3E4

Accessibility & contrast

On white

6.96

#4F45C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4F45C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F45C8

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F45C8	#FFFFFF	#000000	##FFFFFF
##4F45C8	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	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: #4f45c8;
/* rgb */ color: rgb(79, 69, 200);
/* oklch */ color: oklch(48.3% 0.195 279.6);

Tailwind

colors: {
  custom: {
    50: '#8d7ada',
    500: '#4f45c8',
    950: '#000000',
  },
}

SCSS

$custom: #4f45c8;
$custom-light: #8d7ada;
$custom-dark: #000000;

JSON

{
  "hex": "#4f45c8",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 200
  },
  "hsl": {
    "h": 244.58,
    "s": 54.357,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48315,
    "c": 0.1954,
    "h": 279.6
  },
  "luminance": 0.10089
}

Semantic roles & 50–950 ramp

primary

#4F45C8

secondary

#CCD198

accent

#DE4AD2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4F45C8

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

Preview Lab → · Contrast checker → · Palette generator →