#4D49CB#4D49CB

#4D49CB is a mid, vivid blue. Relative luminance 0.107; OKLCH L 49.1% C 0.195 H 277.8°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#4D49CB
RGB	rgb(77, 73, 203)
HSL	hsl(242, 56%, 54%)
HSV	hsv(242, 64%, 80%)
CMYK	cmyk(62.1%, 64%, 0%, 20.4%)
CIE-LAB	lab(38.99, 40.30, -67.03)
CIE-LCH	lch(38.99, 78.21, 301.02°)
OKLab	oklab(49.08% 0.0264 -0.1931)
OKLCH	oklch(49.08% 0.195 277.8)
XYZ	xyz(16.2191, 10.6534, 57.6899)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.68

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D49CB #C7CB49

analogous

#4986CB #4D49CB #8E49CB

triadic

#4D49CB #CB4D49 #49CB4D

tetradic

#4D49CB #CB4986 #C7CB49 #49CB8E

square

#4D49CB #CB4986 #C7CB49 #49CB8E

split-complementary

#4D49CB #CB8E49 #86CB49

monochromatic

#252277 #3330A7 #4D49CB #7C79D9 #AAA8E6

Accessibility & contrast

On white

6.71

#4D49CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4D49CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D49CB

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D49CB	#FFFFFF	#000000	##FFFFFF
##4D49CB	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CF

Deuteranopia (green-blind)

#0056C8

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4d49cb;
/* rgb */ color: rgb(77, 73, 203);
/* oklch */ color: oklch(49.1% 0.195 277.8);

Tailwind

colors: {
  custom: {
    50: '#8c7cdc',
    500: '#4d49cb',
    950: '#000000',
  },
}

SCSS

$custom: #4d49cb;
$custom-light: #8c7cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d49cb",
  "rgb": {
    "r": 77,
    "g": 73,
    "b": 203
  },
  "hsl": {
    "h": 241.846,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49075,
    "c": 0.19489,
    "h": 277.8
  },
  "luminance": 0.10655
}

Semantic roles & 50–950 ramp

primary

#4D49CB

secondary

#D2D49C

accent

#DF49DA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4D49CB

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

Preview Lab → · Contrast checker → · Palette generator →