#4F41BC#4F41BC

#4F41BC is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.6% C 0.185 H 281.6°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#4F41BC
RGB	rgb(79, 65, 188)
HSL	hsl(247, 49%, 50%)
HSV	hsv(247, 65%, 74%)
CMYK	cmyk(58%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(36.12, 40.57, -62.95)
CIE-LCH	lch(36.12, 74.89, 302.80°)
OKLab	oklab(46.65% 0.0373 -0.1811)
OKLCH	oklch(46.65% 0.185 281.6)
XYZ	xyz(14.1890, 9.0728, 48.5707)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.05

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F41BC #AEBC41

analogous

#4171BC #4F41BC #8D41BC

triadic

#4F41BC #BC4F41 #41BC4F

tetradic

#4F41BC #BC4171 #AEBC41 #41BC8D

square

#4F41BC #BC4171 #AEBC41 #41BC8D

split-complementary

#4F41BC #BC8D41 #71BC41

monochromatic

#292261 #3C318F #4F41BC #786ECD #A29BDC

Accessibility & contrast

On white

7.46

#4F41BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4F41BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F41BC

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F41BC	#FFFFFF	#000000	##FFFFFF
##4F41BC	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#0D6079

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4f41bc;
/* rgb */ color: rgb(79, 65, 188);
/* oklch */ color: oklch(46.6% 0.185 281.6);

Tailwind

colors: {
  custom: {
    50: '#8b77d1',
    500: '#4f41bc',
    950: '#000000',
  },
}

SCSS

$custom: #4f41bc;
$custom-light: #8b77d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f41bc",
  "rgb": {
    "r": 79,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 246.829,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46647,
    "c": 0.18488,
    "h": 281.6
  },
  "luminance": 0.09074
}

Semantic roles & 50–950 ramp

primary

#4F41BC

secondary

#C2C990

accent

#D850C9

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4F41BC

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

Preview Lab → · Contrast checker → · Palette generator →