#4B3CBC#4B3CBC

#4B3CBC is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.5% C 0.191 H 280.9°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#4B3CBC
RGB	rgb(75, 60, 188)
HSL	hsl(247, 52%, 49%)
HSV	hsv(247, 68%, 74%)
CMYK	cmyk(60.1%, 68.1%, 0%, 26.3%)
CIE-LAB	lab(34.72, 42.86, -65.26)
CIE-LCH	lch(34.72, 78.08, 303.30°)
OKLab	oklab(45.55% 0.0363 -0.188)
OKLCH	oklch(45.55% 0.191 280.9)
XYZ	xyz(13.5918, 8.3575, 48.4641)
Luminance	0.0836 (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

#4B3CBC #ADBC3C

analogous

#3C6DBC #4B3CBC #8B3CBC

triadic

#4B3CBC #BC4B3C #3CBC4B

tetradic

#4B3CBC #BC3C6D #ADBC3C #3CBC8B

square

#4B3CBC #BC3C6D #ADBC3C #3CBC8B

split-complementary

#4B3CBC #BC8B3C #6DBC3C

monochromatic

#261E5F #382D8E #4B3CBC #7367CE #9E95DD

Accessibility & contrast

On white

7.86

#4B3CBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#4B3CBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3CBC

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3CBC	#FFFFFF	#000000	##FFFFFF
##4B3CBC	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#005E77

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b3cbc;
/* rgb */ color: rgb(75, 60, 188);
/* oklch */ color: oklch(45.5% 0.191 280.9);

Tailwind

colors: {
  custom: {
    50: '#8a73d1',
    500: '#4b3cbc',
    950: '#000000',
  },
}

SCSS

$custom: #4b3cbc;
$custom-light: #8a73d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3cbc",
  "rgb": {
    "r": 75,
    "g": 60,
    "b": 188
  },
  "hsl": {
    "h": 247.031,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45548,
    "c": 0.19147,
    "h": 280.9
  },
  "luminance": 0.08358
}

Semantic roles & 50–950 ramp

primary

#4B3CBC

secondary

#C1C98B

accent

#DB4DCA

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4B3CBC

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

Preview Lab → · Contrast checker → · Palette generator →