#4A3CB0#4A3CB0

#4A3CB0 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.176 H 281.9°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#4A3CB0
RGB	rgb(74, 60, 176)
HSL	hsl(247, 49%, 46%)
HSV	hsv(247, 66%, 69%)
CMYK	cmyk(58%, 65.9%, 0%, 31%)
CIE-LAB	lab(33.61, 38.90, -59.97)
CIE-LCH	lch(33.61, 71.48, 302.97°)
OKLab	oklab(44.41% 0.0365 -0.1725)
OKLCH	oklch(44.41% 0.176 281.9)
XYZ	xyz(12.2739, 7.8214, 41.9288)
Luminance	0.0782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.83

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3CB0 #A2B03C

analogous

#3C68B0 #4A3CB0 #843CB0

triadic

#4A3CB0 #B04A3C #3CB04A

tetradic

#4A3CB0 #B03C68 #A2B03C #3CB084

square

#4A3CB0 #B03C68 #A2B03C #3CB084

split-complementary

#4A3CB0 #B0843C #68B03C

monochromatic

#241D55 #372C82 #4A3CB0 #6D60C9 #978ED8

Accessibility & contrast

On white

8.19

#4A3CB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4A3CB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3CB0

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3CB0	#FFFFFF	#000000	##FFFFFF
##4A3CB0	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B4

Deuteranopia (green-blind)

#004BAE

Tritanopia (blue-blind)

#0F5970

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4a3cb0;
/* rgb */ color: rgb(74, 60, 176);
/* oklch */ color: oklch(44.4% 0.176 281.9);

Tailwind

colors: {
  custom: {
    50: '#8773c9',
    500: '#4a3cb0',
    950: '#000000',
  },
}

SCSS

$custom: #4a3cb0;
$custom-light: #8773c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3cb0",
  "rgb": {
    "r": 74,
    "g": 60,
    "b": 176
  },
  "hsl": {
    "h": 247.241,
    "s": 49.153,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4441,
    "c": 0.17634,
    "h": 281.9
  },
  "luminance": 0.07822
}

Semantic roles & 50–950 ramp

primary

#4A3CB0

secondary

#BCC385

accent

#D94FC8

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4A3CB0

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

Preview Lab → · Contrast checker → · Palette generator →