#4B3BC1#4B3BC1

#4B3BC1 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.9% C 0.199 H 280.5°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#4B3BC1
RGB	rgb(75, 59, 193)
HSL	hsl(247, 53%, 49%)
HSV	hsv(247, 69%, 76%)
CMYK	cmyk(61.1%, 69.4%, 0%, 24.3%)
CIE-LAB	lab(34.95, 45.00, -67.82)
CIE-LCH	lch(34.95, 81.39, 303.57°)
OKLab	oklab(45.85% 0.0363 -0.1955)
OKLCH	oklch(45.85% 0.199 280.5)
XYZ	xyz(14.0882, 8.4730, 51.3348)
Luminance	0.0847 (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

#4B3BC1 #B1C13B

analogous

#3B6EC1 #4B3BC1 #8E3BC1

triadic

#4B3BC1 #C14B3B #3BC14B

tetradic

#4B3BC1 #C13B6E #B1C13B #3BC18E

square

#4B3BC1 #C13B6E #B1C13B #3BC18E

split-complementary

#4B3BC1 #C18E3B #6EC13B

monochromatic

#271E63 #392D92 #4B3BC1 #7568D1 #A097DF

Accessibility & contrast

On white

7.79

#4B3BC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4B3BC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3BC1

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3BC1	#FFFFFF	#000000	##FFFFFF
##4B3BC1	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C5

Deuteranopia (green-blind)

#004DBE

Tritanopia (blue-blind)

#005F79

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b3bc1;
/* rgb */ color: rgb(75, 59, 193);
/* oklch */ color: oklch(45.9% 0.199 280.5);

Tailwind

colors: {
  custom: {
    50: '#8b73d5',
    500: '#4b3bc1',
    950: '#000000',
  },
}

SCSS

$custom: #4b3bc1;
$custom-light: #8b73d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3bc1",
  "rgb": {
    "r": 75,
    "g": 59,
    "b": 193
  },
  "hsl": {
    "h": 247.164,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45851,
    "c": 0.19883,
    "h": 280.5
  },
  "luminance": 0.08474
}

Semantic roles & 50–950 ramp

primary

#4B3BC1

secondary

#C3CB8D

accent

#DD4BCB

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4B3BC1

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

Preview Lab → · Contrast checker → · Palette generator →