#4C3BB3#4C3BB3

#4C3BB3 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.7% C 0.181 H 282.7°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#4C3BB3
RGB	rgb(76, 59, 179)
HSL	hsl(249, 50%, 47%)
HSV	hsv(249, 67%, 70%)
CMYK	cmyk(57.5%, 67%, 0%, 29.8%)
CIE-LAB	lab(33.81, 40.77, -61.42)
CIE-LCH	lch(33.81, 73.72, 303.57°)
OKLab	oklab(44.68% 0.0397 -0.1767)
OKLCH	oklch(44.68% 0.181 282.7)
XYZ	xyz(12.6786, 7.9183, 43.4994)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C3BB3 #A2B33B

analogous

#3B66B3 #4C3BB3 #883BB3

triadic

#4C3BB3 #B34C3B #3BB34C

tetradic

#4C3BB3 #B33B66 #A2B33B #3BB388

square

#4C3BB3 #B33B66 #A2B33B #3BB388

split-complementary

#4C3BB3 #B3883B #66B33B

monochromatic

#251D57 #382C85 #4C3BB3 #7060CB #998EDA

Accessibility & contrast

On white

8.13

#4C3BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4C3BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C3BB3

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C3BB3	#FFFFFF	#000000	##FFFFFF
##4C3BB3	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B7

Deuteranopia (green-blind)

#004BB1

Tritanopia (blue-blind)

#145A72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4c3bb3;
/* rgb */ color: rgb(76, 59, 179);
/* oklch */ color: oklch(44.7% 0.181 282.7);

Tailwind

colors: {
  custom: {
    50: '#8972cb',
    500: '#4c3bb3',
    950: '#000000',
  },
}

SCSS

$custom: #4c3bb3;
$custom-light: #8972cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c3bb3",
  "rgb": {
    "r": 76,
    "g": 59,
    "b": 179
  },
  "hsl": {
    "h": 248.5,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44678,
    "c": 0.1811,
    "h": 282.7
  },
  "luminance": 0.07919
}

Semantic roles & 50–950 ramp

primary

#4C3BB3

secondary

#BCC585

accent

#DA4EC6

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #4C3BB3

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

Preview Lab → · Contrast checker → · Palette generator →