#4B49BB#4B49BB

#4B49BB is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.6% C 0.174 H 278.2°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B49BB
RGB	rgb(75, 73, 187)
HSL	hsl(241, 46%, 51%)
HSV	hsv(241, 61%, 73%)
CMYK	cmyk(59.9%, 61%, 0%, 26.7%)
CIE-LAB	lab(37.57, 34.73, -60.02)
CIE-LCH	lch(37.57, 69.34, 300.06°)
OKLab	oklab(47.6% 0.025 -0.1726)
OKLCH	oklch(47.6% 0.174 278.2)
XYZ	xyz(14.2510, 9.8478, 48.1539)
Luminance	0.0985 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.40

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B49BB #B9BB49

analogous

#4980BB #4B49BB #8449BB

triadic

#4B49BB #BB4B49 #49BB4B

tetradic

#4B49BB #BB4980 #B9BB49 #49BB84

square

#4B49BB #BB4980 #B9BB49 #49BB84

split-complementary

#4B49BB #BB8449 #80BB49

monochromatic

#272564 #383691 #4B49BB #7776CC #A3A2DC

Accessibility & contrast

On white

7.07

#4B49BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4B49BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B49BB

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B49BB	#FFFFFF	#000000	##FFFFFF
##4B49BB	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#0054B9

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4b49bb;
/* rgb */ color: rgb(75, 73, 187);
/* oklch */ color: oklch(47.6% 0.174 278.2);

Tailwind

colors: {
  custom: {
    50: '#887cd0',
    500: '#4b49bb',
    950: '#000000',
  },
}

SCSS

$custom: #4b49bb;
$custom-light: #887cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b49bb",
  "rgb": {
    "r": 75,
    "g": 73,
    "b": 187
  },
  "hsl": {
    "h": 241.053,
    "s": 45.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47598,
    "c": 0.17437,
    "h": 278.2
  },
  "luminance": 0.09849
}

Semantic roles & 50–950 ramp

primary

#4B49BB

secondary

#C8C997

accent

#D553D3

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4B49BB

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

Preview Lab → · Contrast checker → · Palette generator →