#4D48E1#4D48E1

#4D48E1 is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.9% C 0.224 H 276.3°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4D48E1
RGB	rgb(77, 72, 225)
HSL	hsl(242, 72%, 58%)
HSV	hsv(242, 68%, 88%)
CMYK	cmyk(65.8%, 68%, 0%, 11.8%)
CIE-LAB	lab(40.65, 47.99, -76.95)
CIE-LCH	lch(40.65, 90.69, 301.95°)
OKLab	oklab(50.85% 0.0247 -0.2222)
OKLCH	oklch(50.85% 0.224 276.3)
XYZ	xyz(18.9641, 11.6471, 72.4683)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D48E1 #DCE148

analogous

#488FE1 #4D48E1 #9948E1

triadic

#4D48E1 #E14D48 #48E14D

tetradic

#4D48E1 #E1488F #DCE148 #48E199

square

#4D48E1 #E1488F #DCE148 #48E199

split-complementary

#4D48E1 #E19948 #8FE148

monochromatic

#1D1996 #2721CB #4D48E1 #807DEA #B3B1F2

Accessibility & contrast

On white

6.31

#4D48E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4D48E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D48E1

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D48E1	#FFFFFF	#000000	##FFFFFF
##4D48E1	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E6

Deuteranopia (green-blind)

#0059DE

Tritanopia (blue-blind)

#00718F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4d48e1;
/* rgb */ color: rgb(77, 72, 225);
/* oklch */ color: oklch(50.9% 0.224 276.3);

Tailwind

colors: {
  custom: {
    50: '#907cec',
    500: '#4d48e1',
    950: '#000000',
  },
}

SCSS

$custom: #4d48e1;
$custom-light: #907cec;
$custom-dark: #000000;

JSON

{
  "hex": "#4d48e1",
  "rgb": {
    "r": 77,
    "g": 72,
    "b": 225
  },
  "hsl": {
    "h": 241.961,
    "s": 71.831,
    "l": 58.235
  },
  "oklch": {
    "l": 0.50854,
    "c": 0.22353,
    "h": 276.3
  },
  "luminance": 0.11649
}

Semantic roles & 50–950 ramp

primary

#4D48E1

secondary

#DFE1A4

accent

#EF39E9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4D48E1

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

Preview Lab → · Contrast checker → · Palette generator →