#4B3FC4#4B3FC4

#4B3FC4 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.7% C 0.198 H 279.5°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#4B3FC4
RGB	rgb(75, 63, 196)
HSL	hsl(245, 53%, 51%)
HSV	hsv(245, 68%, 77%)
CMYK	cmyk(61.7%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(36.05, 43.66, -67.77)
CIE-LCH	lch(36.05, 80.61, 302.79°)
OKLab	oklab(46.72% 0.0327 -0.1953)
OKLCH	oklch(46.72% 0.198 279.5)
XYZ	xyz(14.6398, 9.0353, 53.1864)
Luminance	0.0904 (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

#4B3FC4 #B8C43F

analogous

#3F75C4 #4B3FC4 #8E3FC4

triadic

#4B3FC4 #C44B3F #3FC44B

tetradic

#4B3FC4 #C43F75 #B8C43F #3FC48E

square

#4B3FC4 #C43F75 #B8C43F #3FC48E

split-complementary

#4B3FC4 #C48E3F #75C43F

monochromatic

#272068 #382E97 #4B3FC4 #776ED2 #A39DE1

Accessibility & contrast

On white

7.48

#4B3FC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4B3FC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3FC4

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3FC4	#FFFFFF	#000000	##FFFFFF
##4B3FC4	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC8

Deuteranopia (green-blind)

#0050C1

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4b3fc4;
/* rgb */ color: rgb(75, 63, 196);
/* oklch */ color: oklch(46.7% 0.198 279.5);

Tailwind

colors: {
  custom: {
    50: '#8b75d7',
    500: '#4b3fc4',
    950: '#000000',
  },
}

SCSS

$custom: #4b3fc4;
$custom-light: #8b75d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3fc4",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 245.414,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.46724,
    "c": 0.19806,
    "h": 279.5
  },
  "luminance": 0.09036
}

Semantic roles & 50–950 ramp

primary

#4B3FC4

secondary

#C8CD92

accent

#DC4BCF

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4B3FC4

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

Preview Lab → · Contrast checker → · Palette generator →