#4F3DAB#4F3DAB

#4F3DAB is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.6% C 0.168 H 284.8°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#4F3DAB
RGB	rgb(79, 61, 171)
HSL	hsl(250, 47%, 45%)
HSV	hsv(250, 64%, 67%)
CMYK	cmyk(53.8%, 64.3%, 0%, 32.9%)
CIE-LAB	lab(33.86, 37.61, -56.57)
CIE-LCH	lch(33.86, 67.93, 303.62°)
OKLab	oklab(44.57% 0.0429 -0.1624)
OKLCH	oklch(44.57% 0.168 284.8)
XYZ	xyz(12.2417, 7.9394, 39.4076)
Luminance	0.0794 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.00

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3DAB #99AB3D

analogous

#3D62AB #4F3DAB #863DAB

triadic

#4F3DAB #AB4F3D #3DAB4F

tetradic

#4F3DAB #AB3D62 #99AB3D #3DAB86

square

#4F3DAB #AB3D62 #99AB3D #3DAB86

split-complementary

#4F3DAB #AB863D #62AB3D

monochromatic

#251D51 #3A2D7E #4F3DAB #705FC6 #988CD6

Accessibility & contrast

On white

8.11

#4F3DAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4F3DAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3DAB

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3DAB	#FFFFFF	#000000	##FFFFFF
##4F3DAB	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AE

Deuteranopia (green-blind)

#004CA9

Tritanopia (blue-blind)

#29586E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4f3dab;
/* rgb */ color: rgb(79, 61, 171);
/* oklch */ color: oklch(44.6% 0.168 284.8);

Tailwind

colors: {
  custom: {
    50: '#8973c5',
    500: '#4f3dab',
    950: '#000000',
  },
}

SCSS

$custom: #4f3dab;
$custom-light: #8973c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3dab",
  "rgb": {
    "r": 79,
    "g": 61,
    "b": 171
  },
  "hsl": {
    "h": 249.818,
    "s": 47.414,
    "l": 45.49
  },
  "oklch": {
    "l": 0.4457,
    "c": 0.16792,
    "h": 284.8
  },
  "luminance": 0.0794
}

Semantic roles & 50–950 ramp

primary

#4F3DAB

secondary

#B7C183

accent

#D751C1

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4F3DAB

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

Preview Lab → · Contrast checker → · Palette generator →