#4F43BD#4F43BD

#4F43BD is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.1% C 0.184 H 281.1°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4F43BD
RGB	rgb(79, 67, 189)
HSL	hsl(246, 48%, 50%)
HSV	hsv(246, 65%, 74%)
CMYK	cmyk(58.2%, 64.6%, 0%, 25.9%)
CIE-LAB	lab(36.65, 39.70, -62.68)
CIE-LCH	lch(36.65, 74.19, 302.35°)
OKLab	oklab(47.05% 0.0354 -0.1803)
OKLCH	oklch(47.05% 0.184 281.1)
XYZ	xyz(14.4140, 9.3497, 49.1794)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F43BD #B1BD43

analogous

#4374BD #4F43BD #8C43BD

triadic

#4F43BD #BD4F43 #43BD4F

tetradic

#4F43BD #BD4374 #B1BD43 #43BD8C

square

#4F43BD #BD4374 #B1BD43 #43BD8C

split-complementary

#4F43BD #BD8C43 #74BD43

monochromatic

#292363 #3C3390 #4F43BD #7970CD #A49EDD

Accessibility & contrast

On white

7.32

#4F43BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4F43BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F43BD

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F43BD	#FFFFFF	#000000	##FFFFFF
##4F43BD	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#0052BB

Tritanopia (blue-blind)

#09627A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4f43bd;
/* rgb */ color: rgb(79, 67, 189);
/* oklch */ color: oklch(47.1% 0.184 281.1);

Tailwind

colors: {
  custom: {
    50: '#8b78d2',
    500: '#4f43bd',
    950: '#000000',
  },
}

SCSS

$custom: #4f43bd;
$custom-light: #8b78d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f43bd",
  "rgb": {
    "r": 79,
    "g": 67,
    "b": 189
  },
  "hsl": {
    "h": 245.902,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47053,
    "c": 0.18373,
    "h": 281.1
  },
  "luminance": 0.09351
}

Semantic roles & 50–950 ramp

primary

#4F43BD

secondary

#C4C993

accent

#D850CA

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4F43BD

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

Preview Lab → · Contrast checker → · Palette generator →