#4F3DAF#4F3DAF

#4F3DAF is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.9% C 0.173 H 284.2°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#4F3DAF
RGB	rgb(79, 61, 175)
HSL	hsl(249, 48%, 46%)
HSV	hsv(249, 65%, 69%)
CMYK	cmyk(54.9%, 65.1%, 0%, 31.4%)
CIE-LAB	lab(34.18, 38.85, -58.43)
CIE-LCH	lch(34.18, 70.17, 303.62°)
OKLab	oklab(44.91% 0.0424 -0.1678)
OKLCH	oklch(44.91% 0.173 284.2)
XYZ	xyz(12.6287, 8.0942, 41.4460)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3DAF #9DAF3D

analogous

#3D64AF #4F3DAF #883DAF

triadic

#4F3DAF #AF4F3D #3DAF4F

tetradic

#4F3DAF #AF3D64 #9DAF3D #3DAF88

square

#4F3DAF #AF3D64 #9DAF3D #3DAF88

split-complementary

#4F3DAF #AF883D #64AF3D

monochromatic

#261D54 #3B2D82 #4F3DAF #7161C8 #9A8FD8

Accessibility & contrast

On white

8.02

#4F3DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4F3DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3DAF

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3DAF	#FFFFFF	#000000	##FFFFFF
##4F3DAF	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B3

Deuteranopia (green-blind)

#004DAD

Tritanopia (blue-blind)

#245970

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4f3daf;
/* rgb */ color: rgb(79, 61, 175);
/* oklch */ color: oklch(44.9% 0.173 284.2);

Tailwind

colors: {
  custom: {
    50: '#8974c8',
    500: '#4f3daf',
    950: '#000000',
  },
}

SCSS

$custom: #4f3daf;
$custom-light: #8974c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3daf",
  "rgb": {
    "r": 79,
    "g": 61,
    "b": 175
  },
  "hsl": {
    "h": 249.474,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44905,
    "c": 0.17311,
    "h": 284.2
  },
  "luminance": 0.08095
}

Semantic roles & 50–950 ramp

primary

#4F3DAF

secondary

#B9C385

accent

#D850C2

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #4F3DAF

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

Preview Lab → · Contrast checker → · Palette generator →