#4B3DBD#4B3DBD

#4B3DBD is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.8% C 0.192 H 280.6°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#4B3DBD
RGB	rgb(75, 61, 189)
HSL	hsl(247, 51%, 49%)
HSV	hsv(247, 68%, 74%)
CMYK	cmyk(60.3%, 67.7%, 0%, 25.9%)
CIE-LAB	lab(35.02, 42.60, -65.36)
CIE-LCH	lch(35.02, 78.02, 303.09°)
OKLab	oklab(45.79% 0.0353 -0.1883)
OKLCH	oklch(45.79% 0.192 280.6)
XYZ	xyz(13.7528, 8.5065, 49.0514)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3DBD #AFBD3D

analogous

#3D6FBD #4B3DBD #8B3DBD

triadic

#4B3DBD #BD4B3D #3DBD4B

tetradic

#4B3DBD #BD3D6F #AFBD3D #3DBD8B

square

#4B3DBD #BD3D6F #AFBD3D #3DBD8B

split-complementary

#4B3DBD #BD8B3D #6FBD3D

monochromatic

#261F60 #392E8F #4B3DBD #7469CE #9F97DD

Accessibility & contrast

On white

7.77

#4B3DBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4B3DBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3DBD

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3DBD	#FFFFFF	#000000	##FFFFFF
##4B3DBD	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C1

Deuteranopia (green-blind)

#004EBB

Tritanopia (blue-blind)

#005E78

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b3dbd;
/* rgb */ color: rgb(75, 61, 189);
/* oklch */ color: oklch(45.8% 0.192 280.6);

Tailwind

colors: {
  custom: {
    50: '#8a74d2',
    500: '#4b3dbd',
    950: '#000000',
  },
}

SCSS

$custom: #4b3dbd;
$custom-light: #8a74d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3dbd",
  "rgb": {
    "r": 75,
    "g": 61,
    "b": 189
  },
  "hsl": {
    "h": 246.563,
    "s": 51.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45791,
    "c": 0.19156,
    "h": 280.6
  },
  "luminance": 0.08507
}

Semantic roles & 50–950 ramp

primary

#4B3DBD

secondary

#C2C98D

accent

#DB4DCB

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4B3DBD

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

Preview Lab → · Contrast checker → · Palette generator →