#4C49CB#4C49CB

#4C49CB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 49.0% C 0.195 H 277.4°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#4C49CB
RGB	rgb(76, 73, 203)
HSL	hsl(241, 56%, 54%)
HSV	hsv(241, 64%, 80%)
CMYK	cmyk(62.6%, 64%, 0%, 20.4%)
CIE-LAB	lab(38.92, 40.15, -67.14)
CIE-LCH	lch(38.92, 78.23, 300.88°)
OKLab	oklab(49.01% 0.0252 -0.1935)
OKLCH	oklch(49.01% 0.195 277.4)
XYZ	xyz(16.1390, 10.6121, 57.6862)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.70

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C49CB #C8CB49

analogous

#4987CB #4C49CB #8D49CB

triadic

#4C49CB #CB4C49 #49CB4C

tetradic

#4C49CB #CB4987 #C8CB49 #49CB8D

square

#4C49CB #CB4987 #C8CB49 #49CB8D

split-complementary

#4C49CB #CB8D49 #87CB49

monochromatic

#242277 #3230A7 #4C49CB #7B79D9 #AAA8E6

Accessibility & contrast

On white

6.73

#4C49CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4C49CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C49CB

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C49CB	#FFFFFF	#000000	##FFFFFF
##4C49CB	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	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: #4c49cb;
/* rgb */ color: rgb(76, 73, 203);
/* oklch */ color: oklch(49.0% 0.195 277.4);

Tailwind

colors: {
  custom: {
    50: '#8c7cdc',
    500: '#4c49cb',
    950: '#000000',
  },
}

SCSS

$custom: #4c49cb;
$custom-light: #8c7cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c49cb",
  "rgb": {
    "r": 76,
    "g": 73,
    "b": 203
  },
  "hsl": {
    "h": 241.385,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49005,
    "c": 0.1951,
    "h": 277.4
  },
  "luminance": 0.10613
}

Semantic roles & 50–950 ramp

primary

#4C49CB

secondary

#D2D49C

accent

#DF49DB

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4C49CB

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

Preview Lab → · Contrast checker → · Palette generator →