#4B3DAF#4B3DAF

#4B3DAF is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.6% C 0.174 H 282.3°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B3DAF
RGB	rgb(75, 61, 175)
HSL	hsl(247, 48%, 46%)
HSV	hsv(247, 65%, 69%)
CMYK	cmyk(57.1%, 65.1%, 0%, 31.4%)
CIE-LAB	lab(33.83, 38.15, -59.01)
CIE-LCH	lch(33.83, 70.27, 302.88°)
OKLab	oklab(44.57% 0.037 -0.1697)
OKLCH	oklch(44.57% 0.174 282.3)
XYZ	xyz(12.3059, 7.9277, 41.4309)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.64

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3DAF #A1AF3D

analogous

#3D68AF #4B3DAF #843DAF

triadic

#4B3DAF #AF4B3D #3DAF4B

tetradic

#4B3DAF #AF3D68 #A1AF3D #3DAF84

square

#4B3DAF #AF3D68 #A1AF3D #3DAF84

split-complementary

#4B3DAF #AF843D #68AF3D

monochromatic

#241D54 #382D82 #4B3DAF #6E61C8 #988FD8

Accessibility & contrast

On white

8.12

#4B3DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4B3DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3DAF

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3DAF	#FFFFFF	#000000	##FFFFFF
##4B3DAF	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B3

Deuteranopia (green-blind)

#004CAD

Tritanopia (blue-blind)

#165A70

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4b3daf;
/* rgb */ color: rgb(75, 61, 175);
/* oklch */ color: oklch(44.6% 0.174 282.3);

Tailwind

colors: {
  custom: {
    50: '#8773c8',
    500: '#4b3daf',
    950: '#000000',
  },
}

SCSS

$custom: #4b3daf;
$custom-light: #8773c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3daf",
  "rgb": {
    "r": 75,
    "g": 61,
    "b": 175
  },
  "hsl": {
    "h": 247.368,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44568,
    "c": 0.17365,
    "h": 282.3
  },
  "luminance": 0.07928
}

Semantic roles & 50–950 ramp

primary

#4B3DAF

secondary

#BBC385

accent

#D850C7

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4B3DAF

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

Preview Lab → · Contrast checker → · Palette generator →