#4B3DA3#4B3DA3

#4B3DA3 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.6% C 0.158 H 284.0°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4B3DA3
RGB	rgb(75, 61, 163)
HSL	hsl(248, 46%, 44%)
HSV	hsv(248, 63%, 64%)
CMYK	cmyk(54%, 62.6%, 0%, 36.1%)
CIE-LAB	lab(32.87, 34.33, -53.39)
CIE-LCH	lch(32.87, 63.48, 302.74°)
OKLab	oklab(43.57% 0.0381 -0.1531)
OKLCH	oklch(43.57% 0.158 284)
XYZ	xyz(11.1792, 7.4771, 35.4974)
Luminance	0.0748 (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

#4B3DA3 #95A33D

analogous

#3D62A3 #4B3DA3 #7E3DA3

triadic

#4B3DA3 #A34B3D #3DA34B

tetradic

#4B3DA3 #A33D62 #95A33D #3DA37E

square

#4B3DA3 #A33D62 #95A33D #3DA37E

split-complementary

#4B3DA3 #A37E3D #62A33D

monochromatic

#221C4A #372C76 #4B3DA3 #695BC2 #9288D2

Accessibility & contrast

On white

8.41

#4B3DA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4B3DA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3DA3

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3DA3	#FFFFFF	#000000	##FFFFFF
##4B3DA3	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A6

Deuteranopia (green-blind)

#004AA1

Tritanopia (blue-blind)

#26566A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4b3da3;
/* rgb */ color: rgb(75, 61, 163);
/* oklch */ color: oklch(43.6% 0.158 284.0);

Tailwind

colors: {
  custom: {
    50: '#8573bf',
    500: '#4b3da3',
    950: '#000000',
  },
}

SCSS

$custom: #4b3da3;
$custom-light: #8573bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3da3",
  "rgb": {
    "r": 75,
    "g": 61,
    "b": 163
  },
  "hsl": {
    "h": 248.235,
    "s": 45.536,
    "l": 43.922
  },
  "oklch": {
    "l": 0.43566,
    "c": 0.15781,
    "h": 284
  },
  "luminance": 0.07478
}

Semantic roles & 50–950 ramp

primary

#4B3DA3

secondary

#B4BD7F

accent

#D553C3

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4B3DA3

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

Preview Lab → · Contrast checker → · Palette generator →