#4C49BB#4C49BB

#4C49BB is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.7% C 0.174 H 278.7°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#4C49BB
RGB	rgb(76, 73, 187)
HSL	hsl(242, 46%, 51%)
HSV	hsv(242, 61%, 73%)
CMYK	cmyk(59.4%, 61%, 0%, 26.7%)
CIE-LAB	lab(37.64, 34.90, -59.90)
CIE-LCH	lch(37.64, 69.32, 300.23°)
OKLab	oklab(47.67% 0.0262 -0.1722)
OKLCH	oklch(47.67% 0.174 278.7)
XYZ	xyz(14.3298, 9.8884, 48.1576)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.34

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C49BB #B8BB49

analogous

#497FBB #4C49BB #8549BB

triadic

#4C49BB #BB4C49 #49BB4C

tetradic

#4C49BB #BB497F #B8BB49 #49BB85

square

#4C49BB #BB497F #B8BB49 #49BB85

split-complementary

#4C49BB #BB8549 #7FBB49

monochromatic

#272564 #383691 #4C49BB #7876CC #A4A2DC

Accessibility & contrast

On white

7.05

#4C49BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4C49BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C49BB

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C49BB	#FFFFFF	#000000	##FFFFFF
##4C49BB	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	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: #4c49bb;
/* rgb */ color: rgb(76, 73, 187);
/* oklch */ color: oklch(47.7% 0.174 278.7);

Tailwind

colors: {
  custom: {
    50: '#897cd0',
    500: '#4c49bb',
    950: '#000000',
  },
}

SCSS

$custom: #4c49bb;
$custom-light: #897cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c49bb",
  "rgb": {
    "r": 76,
    "g": 73,
    "b": 187
  },
  "hsl": {
    "h": 241.579,
    "s": 45.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47671,
    "c": 0.17417,
    "h": 278.7
  },
  "luminance": 0.09889
}

Semantic roles & 50–950 ramp

primary

#4C49BB

secondary

#C8C997

accent

#D553D2

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4C49BB

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

Preview Lab → · Contrast checker → · Palette generator →