#4F3FAC#4F3FAC

#4F3FAC is a dark, vivid blue. Relative luminance 0.082; OKLCH L 45.0% C 0.167 H 284.2°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F3FAC
RGB	rgb(79, 63, 172)
HSL	hsl(249, 46%, 46%)
HSV	hsv(249, 63%, 67%)
CMYK	cmyk(54.1%, 63.4%, 0%, 32.5%)
CIE-LAB	lab(34.39, 36.72, -56.30)
CIE-LCH	lch(34.39, 67.22, 303.11°)
OKLab	oklab(44.98% 0.0408 -0.1616)
OKLCH	oklch(44.98% 0.167 284.2)
XYZ	xyz(12.4461, 8.1951, 39.9477)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.56

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3FAC #9CAC3F

analogous

#3F65AC #4F3FAC #853FAC

triadic

#4F3FAC #AC4F3F #3FAC4F

tetradic

#4F3FAC #AC3F65 #9CAC3F #3FAC85

square

#4F3FAC #AC3F65 #9CAC3F #3FAC85

split-complementary

#4F3FAC #AC853F #65AC3F

monochromatic

#261E52 #3A2F7F #4F3FAC #7163C6 #9A8FD6

Accessibility & contrast

On white

7.96

#4F3FAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4F3FAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3FAC

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3FAC	#FFFFFF	#000000	##FFFFFF
##4F3FAC	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AF

Deuteranopia (green-blind)

#004DAA

Tritanopia (blue-blind)

#27596F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4f3fac;
/* rgb */ color: rgb(79, 63, 172);
/* oklch */ color: oklch(45.0% 0.167 284.2);

Tailwind

colors: {
  custom: {
    50: '#8975c6',
    500: '#4f3fac',
    950: '#000000',
  },
}

SCSS

$custom: #4f3fac;
$custom-light: #8975c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3fac",
  "rgb": {
    "r": 79,
    "g": 63,
    "b": 172
  },
  "hsl": {
    "h": 248.807,
    "s": 46.383,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44981,
    "c": 0.16664,
    "h": 284.2
  },
  "luminance": 0.08196
}

Semantic roles & 50–950 ramp

primary

#4F3FAC

secondary

#B8C186

accent

#D652C3

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4F3FAC

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

Preview Lab → · Contrast checker → · Palette generator →