#4F3DAD#4F3DAD

#4F3DAD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.171 H 284.5°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#4F3DAD
RGB	rgb(79, 61, 173)
HSL	hsl(250, 48%, 46%)
HSV	hsv(250, 65%, 68%)
CMYK	cmyk(54.3%, 64.7%, 0%, 32.2%)
CIE-LAB	lab(34.02, 38.23, -57.50)
CIE-LCH	lch(34.02, 69.05, 303.62°)
OKLab	oklab(44.74% 0.0427 -0.1651)
OKLCH	oklch(44.74% 0.171 284.5)
XYZ	xyz(12.4337, 8.0162, 40.4192)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.80

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3DAD #9BAD3D

analogous

#3D63AD #4F3DAD #873DAD

triadic

#4F3DAD #AD4F3D #3DAD4F

tetradic

#4F3DAD #AD3D63 #9BAD3D #3DAD87

square

#4F3DAD #AD3D63 #9BAD3D #3DAD87

split-complementary

#4F3DAD #AD873D #63AD3D

monochromatic

#261D53 #3A2D80 #4F3DAD #7160C7 #998DD7

Accessibility & contrast

On white

8.07

#4F3DAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4F3DAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3DAD

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3DAD	#FFFFFF	#000000	##FFFFFF
##4F3DAD	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B1

Deuteranopia (green-blind)

#004CAB

Tritanopia (blue-blind)

#27596F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4f3dad;
/* rgb */ color: rgb(79, 61, 173);
/* oklch */ color: oklch(44.7% 0.171 284.5);

Tailwind

colors: {
  custom: {
    50: '#8974c6',
    500: '#4f3dad',
    950: '#000000',
  },
}

SCSS

$custom: #4f3dad;
$custom-light: #8974c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3dad",
  "rgb": {
    "r": 79,
    "g": 61,
    "b": 173
  },
  "hsl": {
    "h": 249.643,
    "s": 47.863,
    "l": 45.882
  },
  "oklch": {
    "l": 0.44737,
    "c": 0.17052,
    "h": 284.5
  },
  "luminance": 0.08017
}

Semantic roles & 50–950 ramp

primary

#4F3DAD

secondary

#B8C284

accent

#D750C2

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4F3DAD

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

Preview Lab → · Contrast checker → · Palette generator →