#4F48D5#4F48D5

#4F48D5 is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 49.9% C 0.208 H 277.9°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4F48D5
RGB	rgb(79, 72, 213)
HSL	hsl(243, 63%, 56%)
HSV	hsv(243, 66%, 84%)
CMYK	cmyk(62.9%, 66.2%, 0%, 16.5%)
CIE-LAB	lab(39.75, 44.42, -71.55)
CIE-LCH	lch(39.75, 84.22, 301.83°)
OKLab	oklab(49.92% 0.0287 -0.2063)
OKLCH	oklch(49.92% 0.208 277.9)
XYZ	xyz(17.5482, 11.0997, 64.1556)
Luminance	0.1110 (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

#4F48D5 #CED548

analogous

#4887D5 #4F48D5 #9548D5

triadic

#4F48D5 #D54F48 #48D54F

tetradic

#4F48D5 #D54887 #CED548 #48D595

square

#4F48D5 #D54887 #CED548 #48D595

split-complementary

#4F48D5 #D59548 #87D548

monochromatic

#231E84 #312AB6 #4F48D5 #7F7AE0 #AFACEC

Accessibility & contrast

On white

6.52

#4F48D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4F48D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F48D5

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F48D5	#FFFFFF	#000000	##FFFFFF
##4F48D5	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D9

Deuteranopia (green-blind)

#0058D2

Tritanopia (blue-blind)

#006D88

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4f48d5;
/* rgb */ color: rgb(79, 72, 213);
/* oklch */ color: oklch(49.9% 0.208 277.9);

Tailwind

colors: {
  custom: {
    50: '#8f7ce3',
    500: '#4f48d5',
    950: '#000000',
  },
}

SCSS

$custom: #4f48d5;
$custom-light: #8f7ce3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f48d5",
  "rgb": {
    "r": 79,
    "g": 72,
    "b": 213
  },
  "hsl": {
    "h": 242.979,
    "s": 62.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.4992,
    "c": 0.20829,
    "h": 277.9
  },
  "luminance": 0.11101
}

Semantic roles & 50–950 ramp

primary

#4F48D5

secondary

#D7DA9F

accent

#E642DE

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F48D5

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

Preview Lab → · Contrast checker → · Palette generator →