#4F4FAC#4F4FAC

#4F4FAC is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.8% C 0.145 H 279.4°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FAC
RGB	rgb(79, 79, 172)
HSL	hsl(240, 37%, 49%)
HSV	hsv(240, 54%, 67%)
CMYK	cmyk(54.1%, 54.1%, 0%, 32.5%)
CIE-LAB	lab(38.26, 26.79, -50.04)
CIE-LCH	lch(38.26, 56.76, 298.16°)
OKLab	oklab(47.84% 0.0237 -0.143)
OKLCH	oklch(47.84% 0.145 279.4)
XYZ	xyz(13.4645, 10.2320, 40.2872)
Luminance	0.1023 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.88

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FAC #ACAC4F

analogous

#4F7EAC #4F4FAC #7E4FAC

triadic

#4F4FAC #AC4F4F #4FAC4F

tetradic

#4F4FAC #AC4F7E #ACAC4F #4FAC7E

square

#4F4FAC #AC4F7E #ACAC4F #4FAC7E

split-complementary

#4F4FAC #AC7E4F #7EAC4F

monochromatic

#282858 #3C3C82 #4F4FAC #7777C1 #A1A1D4

Accessibility & contrast

On white

6.89

#4F4FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4F4FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FAC

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FAC	#FFFFFF	#000000	##FFFFFF
##4F4FAC	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195EAF

Deuteranopia (green-blind)

#0656AA

Tritanopia (blue-blind)

#256476

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4f4fac;
/* rgb */ color: rgb(79, 79, 172);
/* oklch */ color: oklch(47.8% 0.145 279.4);

Tailwind

colors: {
  custom: {
    50: '#8880c5',
    500: '#4f4fac',
    950: '#000000',
  },
}

SCSS

$custom: #4f4fac;
$custom-light: #8880c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4fac",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 172
  },
  "hsl": {
    "h": 240,
    "s": 37.052,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47839,
    "c": 0.145,
    "h": 279.4
  },
  "luminance": 0.10233
}

Semantic roles & 50–950 ramp

primary

#4F4FAC

secondary

#C1C196

accent

#CD5BCD

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4F4FAC

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

Preview Lab → · Contrast checker → · Palette generator →