#4F45C7#4F45C7

#4F45C7 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 48.2% C 0.194 H 279.7°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#4F45C7
RGB	rgb(79, 69, 199)
HSL	hsl(245, 54%, 53%)
HSV	hsv(245, 65%, 78%)
CMYK	cmyk(60.3%, 65.3%, 0%, 22%)
CIE-LAB	lab(37.92, 41.70, -66.45)
CIE-LCH	lch(37.92, 78.45, 302.11°)
OKLab	oklab(48.23% 0.0326 -0.1914)
OKLCH	oklch(48.23% 0.194 279.7)
XYZ	xyz(15.6581, 10.0409, 55.1347)
Luminance	0.1004 (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

#4F45C7 #BDC745

analogous

#457CC7 #4F45C7 #9045C7

triadic

#4F45C7 #C74F45 #45C74F

tetradic

#4F45C7 #C7457C #BDC745 #45C790

square

#4F45C7 #C7457C #BDC745 #45C790

split-complementary

#4F45C7 #C79045 #7CC745

monochromatic

#282270 #38309F #4F45C7 #7C74D5 #A8A3E3

Accessibility & contrast

On white

6.98

#4F45C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4F45C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F45C7

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F45C7	#FFFFFF	#000000	##FFFFFF
##4F45C7	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECB

Deuteranopia (green-blind)

#0054C4

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f45c7;
/* rgb */ color: rgb(79, 69, 199);
/* oklch */ color: oklch(48.2% 0.194 279.7);

Tailwind

colors: {
  custom: {
    50: '#8d79d9',
    500: '#4f45c7',
    950: '#000000',
  },
}

SCSS

$custom: #4f45c7;
$custom-light: #8d79d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f45c7",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 199
  },
  "hsl": {
    "h": 244.615,
    "s": 53.719,
    "l": 52.549
  },
  "oklch": {
    "l": 0.48229,
    "c": 0.19413,
    "h": 279.7
  },
  "luminance": 0.10042
}

Semantic roles & 50–950 ramp

primary

#4F45C7

secondary

#CCD098

accent

#DD4BD2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4F45C7

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

Preview Lab → · Contrast checker → · Palette generator →