#4D48BF#4D48BF

#4D48BF is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.9% C 0.181 H 279.0°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#4D48BF
RGB	rgb(77, 72, 191)
HSL	hsl(243, 48%, 52%)
HSV	hsv(243, 62%, 75%)
CMYK	cmyk(59.7%, 62.3%, 0%, 25.1%)
CIE-LAB	lab(37.79, 37.00, -61.99)
CIE-LCH	lch(37.79, 72.19, 300.83°)
OKLab	oklab(47.9% 0.0282 -0.1783)
OKLCH	oklch(47.9% 0.181 279)
XYZ	xyz(14.7789, 9.9730, 50.4263)
Luminance	0.0997 (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

#4D48BF #BABF48

analogous

#487FBF #4D48BF #8948BF

triadic

#4D48BF #BF4D48 #48BF4D

tetradic

#4D48BF #BF487F #BABF48 #48BF89

square

#4D48BF #BF487F #BABF48 #48BF89

split-complementary

#4D48BF #BF8948 #7FBF48

monochromatic

#272468 #383496 #4D48BF #7975CF #A5A3DF

Accessibility & contrast

On white

7.01

#4D48BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4D48BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D48BF

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D48BF	#FFFFFF	#000000	##FFFFFF
##4D48BF	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC3

Deuteranopia (green-blind)

#0054BD

Tritanopia (blue-blind)

#00657D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d48bf;
/* rgb */ color: rgb(77, 72, 191);
/* oklch */ color: oklch(47.9% 0.181 279.0);

Tailwind

colors: {
  custom: {
    50: '#8a7bd3',
    500: '#4d48bf',
    950: '#000000',
  },
}

SCSS

$custom: #4d48bf;
$custom-light: #8a7bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d48bf",
  "rgb": {
    "r": 77,
    "g": 72,
    "b": 191
  },
  "hsl": {
    "h": 242.521,
    "s": 48.178,
    "l": 51.569
  },
  "oklch": {
    "l": 0.479,
    "c": 0.18052,
    "h": 279
  },
  "luminance": 0.09974
}

Semantic roles & 50–950 ramp

primary

#4D48BF

secondary

#C9CC97

accent

#D850D2

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4D48BF

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

Preview Lab → · Contrast checker → · Palette generator →