#4F41BF#4F41BF

#4F41BF is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.9% C 0.189 H 281.3°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#4F41BF
RGB	rgb(79, 65, 191)
HSL	hsl(247, 50%, 50%)
HSV	hsv(247, 66%, 75%)
CMYK	cmyk(58.6%, 66%, 0%, 25.1%)
CIE-LAB	lab(36.37, 41.52, -64.30)
CIE-LCH	lch(36.37, 76.54, 302.85°)
OKLab	oklab(46.9% 0.037 -0.1851)
OKLCH	oklch(46.9% 0.189 281.3)
XYZ	xyz(14.5158, 9.2035, 50.2916)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F41BF #B1BF41

analogous

#4172BF #4F41BF #8E41BF

triadic

#4F41BF #BF4F41 #41BF4F

tetradic

#4F41BF #BF4172 #B1BF41 #41BF8E

square

#4F41BF #BF4172 #B1BF41 #41BF8E

split-complementary

#4F41BF #BF8E41 #72BF41

monochromatic

#292264 #3C3192 #4F41BF #796FCE #A49DDE

Accessibility & contrast

On white

7.39

#4F41BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#4F41BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F41BF

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F41BF	#FFFFFF	#000000	##FFFFFF
##4F41BF	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC3

Deuteranopia (green-blind)

#0051BD

Tritanopia (blue-blind)

#03617A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4f41bf;
/* rgb */ color: rgb(79, 65, 191);
/* oklch */ color: oklch(46.9% 0.189 281.3);

Tailwind

colors: {
  custom: {
    50: '#8c77d3',
    500: '#4f41bf',
    950: '#000000',
  },
}

SCSS

$custom: #4f41bf;
$custom-light: #8c77d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f41bf",
  "rgb": {
    "r": 79,
    "g": 65,
    "b": 191
  },
  "hsl": {
    "h": 246.667,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46904,
    "c": 0.18871,
    "h": 281.3
  },
  "luminance": 0.09204
}

Semantic roles & 50–950 ramp

primary

#4F41BF

secondary

#C4CA92

accent

#D94FCA

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4F41BF

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

Preview Lab → · Contrast checker → · Palette generator →