#4F48E2#4F48E2

#4F48E2 is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 51.1% C 0.224 H 276.9°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4F48E2
RGB	rgb(79, 72, 226)
HSL	hsl(243, 73%, 58%)
HSV	hsv(243, 68%, 89%)
CMYK	cmyk(65%, 68.1%, 0%, 11.4%)
CIE-LAB	lab(40.87, 48.56, -77.14)
CIE-LCH	lch(40.87, 91.15, 302.19°)
OKLab	oklab(51.08% 0.027 -0.2227)
OKLCH	oklch(51.08% 0.224 276.9)
XYZ	xyz(19.2648, 11.7863, 73.1965)
Luminance	0.1179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F48E2 #DBE248

analogous

#488EE2 #4F48E2 #9C48E2

triadic

#4F48E2 #E24F48 #48E24F

tetradic

#4F48E2 #E2488E #DBE248 #48E29C

square

#4F48E2 #E2488E #DBE248 #48E29C

split-complementary

#4F48E2 #E29C48 #8EE248

monochromatic

#1E1898 #2820CC #4F48E2 #827DEA #B5B2F3

Accessibility & contrast

On white

6.25

#4F48E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4F48E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F48E2

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F48E2	#FFFFFF	#000000	##FFFFFF
##4F48E2	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067E7

Deuteranopia (green-blind)

#005ADF

Tritanopia (blue-blind)

#00718F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4f48e2;
/* rgb */ color: rgb(79, 72, 226);
/* oklch */ color: oklch(51.1% 0.224 276.9);

Tailwind

colors: {
  custom: {
    50: '#927cec',
    500: '#4f48e2',
    950: '#000000',
  },
}

SCSS

$custom: #4f48e2;
$custom-light: #927cec;
$custom-dark: #000000;

JSON

{
  "hex": "#4f48e2",
  "rgb": {
    "r": 79,
    "g": 72,
    "b": 226
  },
  "hsl": {
    "h": 242.727,
    "s": 72.642,
    "l": 58.431
  },
  "oklch": {
    "l": 0.51078,
    "c": 0.22431,
    "h": 276.9
  },
  "luminance": 0.11788
}

Semantic roles & 50–950 ramp

primary

#4F48E2

secondary

#DFE1A4

accent

#EF38E7

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F48E2

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

Preview Lab → · Contrast checker → · Palette generator →