#4C3BB5#4C3BB5

#4C3BB5 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.9% C 0.184 H 282.4°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#4C3BB5
RGB	rgb(76, 59, 181)
HSL	hsl(248, 51%, 47%)
HSV	hsv(248, 67%, 71%)
CMYK	cmyk(58%, 67.4%, 0%, 29%)
CIE-LAB	lab(33.98, 41.39, -62.33)
CIE-LCH	lch(33.98, 74.82, 303.59°)
OKLab	oklab(44.85% 0.0395 -0.1794)
OKLCH	oklch(44.85% 0.184 282.4)
XYZ	xyz(12.8824, 7.9998, 44.5724)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C3BB5 #A4B53B

analogous

#3B67B5 #4C3BB5 #893BB5

triadic

#4C3BB5 #B54C3B #3BB54C

tetradic

#4C3BB5 #B53B67 #A4B53B #3BB589

square

#4C3BB5 #B53B67 #A4B53B #3BB589

split-complementary

#4C3BB5 #B5893B #67B53B

monochromatic

#251D59 #392C87 #4C3BB5 #7062CC #9A90DB

Accessibility & contrast

On white

8.08

#4C3BB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4C3BB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C3BB5

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C3BB5	#FFFFFF	#000000	##FFFFFF
##4C3BB5	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B9

Deuteranopia (green-blind)

#004CB3

Tritanopia (blue-blind)

#0F5A73

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4c3bb5;
/* rgb */ color: rgb(76, 59, 181);
/* oklch */ color: oklch(44.9% 0.184 282.4);

Tailwind

colors: {
  custom: {
    50: '#8972cc',
    500: '#4c3bb5',
    950: '#000000',
  },
}

SCSS

$custom: #4c3bb5;
$custom-light: #8972cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c3bb5",
  "rgb": {
    "r": 76,
    "g": 59,
    "b": 181
  },
  "hsl": {
    "h": 248.361,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44854,
    "c": 0.18365,
    "h": 282.4
  },
  "luminance": 0.08001
}

Semantic roles & 50–950 ramp

primary

#4C3BB5

secondary

#BDC686

accent

#DA4DC7

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #4C3BB5

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

Preview Lab → · Contrast checker → · Palette generator →