#4A3AB9#4A3AB9

#4A3AB9 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.9% C 0.190 H 281.2°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#4A3AB9
RGB	rgb(74, 58, 185)
HSL	hsl(248, 52%, 48%)
HSV	hsv(248, 69%, 73%)
CMYK	cmyk(60%, 68.6%, 0%, 27.5%)
CIE-LAB	lab(33.95, 42.92, -64.75)
CIE-LCH	lch(33.95, 77.69, 303.54°)
OKLab	oklab(44.9% 0.037 -0.1865)
OKLCH	oklch(44.9% 0.19 281.2)
XYZ	xyz(13.0913, 7.9838, 46.7407)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.24

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3AB9 #A9B93A

analogous

#3A6AB9 #4A3AB9 #893AB9

triadic

#4A3AB9 #B94A3A #3AB94A

tetradic

#4A3AB9 #B93A6A #A9B93A #3AB989

square

#4A3AB9 #B93A6A #A9B93A #3AB989

split-complementary

#4A3AB9 #B9893A #6AB93A

monochromatic

#251D5C #372B8A #4A3AB9 #7062CE #9A91DC

Accessibility & contrast

On white

8.09

#4A3AB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4A3AB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3AB9

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3AB9	#FFFFFF	#000000	##FFFFFF
##4A3AB9	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BD

Deuteranopia (green-blind)

#004BB7

Tritanopia (blue-blind)

#005B75

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4a3ab9;
/* rgb */ color: rgb(74, 58, 185);
/* oklch */ color: oklch(44.9% 0.190 281.2);

Tailwind

colors: {
  custom: {
    50: '#8972cf',
    500: '#4a3ab9',
    950: '#000000',
  },
}

SCSS

$custom: #4a3ab9;
$custom-light: #8972cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3ab9",
  "rgb": {
    "r": 74,
    "g": 58,
    "b": 185
  },
  "hsl": {
    "h": 247.559,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44895,
    "c": 0.19017,
    "h": 281.2
  },
  "luminance": 0.07985
}

Semantic roles & 50–950 ramp

primary

#4A3AB9

secondary

#BFC787

accent

#DC4CCA

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4A3AB9

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

Preview Lab → · Contrast checker → · Palette generator →