#4B3BBD#4B3BBD

#4B3BBD is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.5% C 0.194 H 281.0°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#4B3BBD
RGB	rgb(75, 59, 189)
HSL	hsl(247, 52%, 49%)
HSV	hsv(247, 69%, 74%)
CMYK	cmyk(60.3%, 68.8%, 0%, 25.9%)
CIE-LAB	lab(34.59, 43.75, -66.05)
CIE-LCH	lch(34.59, 79.23, 303.52°)
OKLab	oklab(45.49% 0.0369 -0.1903)
OKLCH	oklch(45.49% 0.194 281)
XYZ	xyz(13.6480, 8.2969, 49.0165)
Luminance	0.0830 (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

#4B3BBD #ADBD3B

analogous

#3B6CBD #4B3BBD #8C3BBD

triadic

#4B3BBD #BD4B3B #3BBD4B

tetradic

#4B3BBD #BD3B6C #ADBD3B #3BBD8C

square

#4B3BBD #BD3B6C #ADBD3B #3BBD8C

split-complementary

#4B3BBD #BD8C3B #6CBD3B

monochromatic

#261E60 #382C8E #4B3BBD #7366CF #9E95DE

Accessibility & contrast

On white

7.90

#4B3BBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4B3BBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3BBD

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3BBD	#FFFFFF	#000000	##FFFFFF
##4B3BBD	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C1

Deuteranopia (green-blind)

#004DBB

Tritanopia (blue-blind)

#005D77

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4b3bbd;
/* rgb */ color: rgb(75, 59, 189);
/* oklch */ color: oklch(45.5% 0.194 281.0);

Tailwind

colors: {
  custom: {
    50: '#8a72d2',
    500: '#4b3bbd',
    950: '#000000',
  },
}

SCSS

$custom: #4b3bbd;
$custom-light: #8a72d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3bbd",
  "rgb": {
    "r": 75,
    "g": 59,
    "b": 189
  },
  "hsl": {
    "h": 247.385,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45487,
    "c": 0.19386,
    "h": 281
  },
  "luminance": 0.08298
}

Semantic roles & 50–950 ramp

primary

#4B3BBD

secondary

#C1C98B

accent

#DC4CCA

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4B3BBD

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

Preview Lab → · Contrast checker → · Palette generator →