#4D48C7#4D48C7

#4D48C7 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.6% C 0.191 H 278.3°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#4D48C7
RGB	rgb(77, 72, 199)
HSL	hsl(242, 53%, 53%)
HSV	hsv(242, 64%, 78%)
CMYK	cmyk(61.3%, 63.8%, 0%, 22%)
CIE-LAB	lab(38.44, 39.60, -65.61)
CIE-LCH	lch(38.44, 76.63, 301.12°)
OKLab	oklab(48.57% 0.0276 -0.1889)
OKLCH	oklch(48.57% 0.191 278.3)
XYZ	xyz(15.6834, 10.3348, 55.1901)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.08

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D48C7 #C2C748

analogous

#4882C7 #4D48C7 #8C48C7

triadic

#4D48C7 #C74D48 #48C74D

tetradic

#4D48C7 #C74882 #C2C748 #48C78C

square

#4D48C7 #C74882 #C2C748 #48C78C

split-complementary

#4D48C7 #C78C48 #82C748

monochromatic

#262372 #3631A1 #4D48C7 #7B77D5 #A8A6E4

Accessibility & contrast

On white

6.85

#4D48C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4D48C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D48C7

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D48C7	#FFFFFF	#000000	##FFFFFF
##4D48C7	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CB

Deuteranopia (green-blind)

#0055C5

Tritanopia (blue-blind)

#006881

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4d48c7;
/* rgb */ color: rgb(77, 72, 199);
/* oklch */ color: oklch(48.6% 0.191 278.3);

Tailwind

colors: {
  custom: {
    50: '#8c7bd9',
    500: '#4d48c7',
    950: '#000000',
  },
}

SCSS

$custom: #4d48c7;
$custom-light: #8c7bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d48c7",
  "rgb": {
    "r": 77,
    "g": 72,
    "b": 199
  },
  "hsl": {
    "h": 242.362,
    "s": 53.138,
    "l": 53.137
  },
  "oklch": {
    "l": 0.4857,
    "c": 0.19093,
    "h": 278.3
  },
  "luminance": 0.10336
}

Semantic roles & 50–950 ramp

primary

#4D48C7

secondary

#CFD19A

accent

#DD4BD7

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4D48C7

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

Preview Lab → · Contrast checker → · Palette generator →