#4F49BD#4F49BD

#4F49BD is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.1% C 0.176 H 279.8°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4F49BD
RGB	rgb(79, 73, 189)
HSL	hsl(243, 47%, 51%)
HSV	hsv(243, 61%, 74%)
CMYK	cmyk(58.2%, 61.4%, 0%, 25.9%)
CIE-LAB	lab(38.02, 36.08, -60.44)
CIE-LCH	lch(38.02, 70.39, 300.83°)
OKLab	oklab(48.06% 0.0299 -0.1737)
OKLCH	oklch(48.06% 0.176 279.8)
XYZ	xyz(14.7894, 10.1005, 49.3045)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.30

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F49BD #B7BD49

analogous

#497DBD #4F49BD #8949BD

triadic

#4F49BD #BD4F49 #49BD4F

tetradic

#4F49BD #BD497D #B7BD49 #49BD89

square

#4F49BD #BD497D #B7BD49 #49BD89

split-complementary

#4F49BD #BD8949 #7DBD49

monochromatic

#292566 #3A3593 #4F49BD #7A76CD #A6A3DE

Accessibility & contrast

On white

6.95

#4F49BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4F49BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F49BD

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F49BD	#FFFFFF	#000000	##FFFFFF
##4F49BD	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC1

Deuteranopia (green-blind)

#0055BB

Tritanopia (blue-blind)

#07657C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f49bd;
/* rgb */ color: rgb(79, 73, 189);
/* oklch */ color: oklch(48.1% 0.176 279.8);

Tailwind

colors: {
  custom: {
    50: '#8b7cd2',
    500: '#4f49bd',
    950: '#000000',
  },
}

SCSS

$custom: #4f49bd;
$custom-light: #8b7cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f49bd",
  "rgb": {
    "r": 79,
    "g": 73,
    "b": 189
  },
  "hsl": {
    "h": 243.103,
    "s": 46.774,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48056,
    "c": 0.17624,
    "h": 279.8
  },
  "luminance": 0.10101
}

Semantic roles & 50–950 ramp

primary

#4F49BD

secondary

#C8CA97

accent

#D651D0

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4F49BD

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

Preview Lab → · Contrast checker → · Palette generator →