#4D49BB#4D49BB

#4D49BB is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.7% C 0.174 H 279.1°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4D49BB
RGB	rgb(77, 73, 187)
HSL	hsl(242, 46%, 51%)
HSV	hsv(242, 61%, 73%)
CMYK	cmyk(58.8%, 61%, 0%, 26.7%)
CIE-LAB	lab(37.72, 35.08, -59.77)
CIE-LCH	lch(37.72, 69.30, 300.41°)
OKLab	oklab(47.74% 0.0275 -0.1718)
OKLCH	oklch(47.74% 0.174 279.1)
XYZ	xyz(14.4099, 9.9297, 48.1614)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.28

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D49BB #B7BB49

analogous

#497EBB #4D49BB #8649BB

triadic

#4D49BB #BB4D49 #49BB4D

tetradic

#4D49BB #BB497E #B7BB49 #49BB86

square

#4D49BB #BB497E #B7BB49 #49BB86

split-complementary

#4D49BB #BB8649 #7EBB49

monochromatic

#282564 #393691 #4D49BB #7976CC #A4A2DC

Accessibility & contrast

On white

7.03

#4D49BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4D49BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D49BB

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D49BB	#FFFFFF	#000000	##FFFFFF
##4D49BB	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#0054B9

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d49bb;
/* rgb */ color: rgb(77, 73, 187);
/* oklch */ color: oklch(47.7% 0.174 279.1);

Tailwind

colors: {
  custom: {
    50: '#897cd0',
    500: '#4d49bb',
    950: '#000000',
  },
}

SCSS

$custom: #4d49bb;
$custom-light: #897cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d49bb",
  "rgb": {
    "r": 77,
    "g": 73,
    "b": 187
  },
  "hsl": {
    "h": 242.105,
    "s": 45.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47744,
    "c": 0.17396,
    "h": 279.1
  },
  "luminance": 0.09931
}

Semantic roles & 50–950 ramp

primary

#4D49BB

secondary

#C7C997

accent

#D553D1

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4D49BB

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

Preview Lab → · Contrast checker → · Palette generator →