#4B49CB#4B49CB

#4B49CB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.9% C 0.195 H 277.1°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B49CB
RGB	rgb(75, 73, 203)
HSL	hsl(241, 56%, 54%)
HSV	hsv(241, 64%, 80%)
CMYK	cmyk(63.1%, 64%, 0%, 20.4%)
CIE-LAB	lab(38.85, 40.00, -67.26)
CIE-LCH	lch(38.85, 78.26, 300.74°)
OKLab	oklab(48.94% 0.024 -0.1938)
OKLCH	oklch(48.94% 0.195 277.1)
XYZ	xyz(16.0602, 10.5714, 57.6825)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B49CB #C9CB49

analogous

#4988CB #4B49CB #8C49CB

triadic

#4B49CB #CB4B49 #49CB4B

tetradic

#4B49CB #CB4988 #C9CB49 #49CB8C

square

#4B49CB #CB4988 #C9CB49 #49CB8C

split-complementary

#4B49CB #CB8C49 #88CB49

monochromatic

#232277 #3230A7 #4B49CB #7A79D9 #A9A8E6

Accessibility & contrast

On white

6.74

#4B49CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#4B49CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B49CB

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B49CB	#FFFFFF	#000000	##FFFFFF
##4B49CB	1.00	6.74	3.11	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CF

Deuteranopia (green-blind)

#0056C8

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4b49cb;
/* rgb */ color: rgb(75, 73, 203);
/* oklch */ color: oklch(48.9% 0.195 277.1);

Tailwind

colors: {
  custom: {
    50: '#8b7cdc',
    500: '#4b49cb',
    950: '#000000',
  },
}

SCSS

$custom: #4b49cb;
$custom-light: #8b7cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b49cb",
  "rgb": {
    "r": 75,
    "g": 73,
    "b": 203
  },
  "hsl": {
    "h": 240.923,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48935,
    "c": 0.19532,
    "h": 277.1
  },
  "luminance": 0.10573
}

Semantic roles & 50–950 ramp

primary

#4B49CB

secondary

#D3D49C

accent

#DF49DD

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B49CB

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

Preview Lab → · Contrast checker → · Palette generator →