#4A3CB2#4A3CB2

#4A3CB2 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.6% C 0.179 H 281.7°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4A3CB2
RGB	rgb(74, 60, 178)
HSL	hsl(247, 50%, 47%)
HSV	hsv(247, 66%, 70%)
CMYK	cmyk(58.4%, 66.3%, 0%, 30.2%)
CIE-LAB	lab(33.78, 39.54, -60.89)
CIE-LCH	lch(33.78, 72.60, 303.00°)
OKLab	oklab(44.58% 0.0363 -0.1752)
OKLCH	oklch(44.58% 0.179 281.7)
XYZ	xyz(12.4733, 7.9011, 42.9786)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.74

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3CB2 #A4B23C

analogous

#3C69B2 #4A3CB2 #853CB2

triadic

#4A3CB2 #B24A3C #3CB24A

tetradic

#4A3CB2 #B23C69 #A4B23C #3CB285

square

#4A3CB2 #B23C69 #A4B23C #3CB285

split-complementary

#4A3CB2 #B2853C #69B23C

monochromatic

#241D56 #372D84 #4A3CB2 #6E61CA #988FD9

Accessibility & contrast

On white

8.14

#4A3CB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4A3CB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3CB2

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3CB2	#FFFFFF	#000000	##FFFFFF
##4A3CB2	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B6

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#0A5A72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4a3cb2;
/* rgb */ color: rgb(74, 60, 178);
/* oklch */ color: oklch(44.6% 0.179 281.7);

Tailwind

colors: {
  custom: {
    50: '#8773ca',
    500: '#4a3cb2',
    950: '#000000',
  },
}

SCSS

$custom: #4a3cb2;
$custom-light: #8773ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3cb2",
  "rgb": {
    "r": 74,
    "g": 60,
    "b": 178
  },
  "hsl": {
    "h": 247.119,
    "s": 49.58,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44584,
    "c": 0.17892,
    "h": 281.7
  },
  "luminance": 0.07902
}

Semantic roles & 50–950 ramp

primary

#4A3CB2

secondary

#BDC486

accent

#D94FC9

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4A3CB2

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

Preview Lab → · Contrast checker → · Palette generator →