#3A3897#3A3897

#3A3897 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.3% C 0.151 H 278.1°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#3A3897
RGB	rgb(58, 56, 151)
HSL	hsl(241, 46%, 41%)
HSV	hsv(241, 63%, 59%)
CMYK	cmyk(61.6%, 62.9%, 0%, 40.8%)
CIE-LAB	lab(29.32, 30.38, -51.96)
CIE-LCH	lch(29.32, 60.19, 300.32°)
OKLab	oklab(40.31% 0.0213 -0.1495)
OKLCH	oklch(40.31% 0.151 278.1)
XYZ	xyz(8.7432, 5.9616, 29.9621)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3897 #959738

analogous

#386597 #3A3897 #693897

triadic

#3A3897 #973A38 #38973A

tetradic

#3A3897 #973865 #959738 #389769

square

#3A3897 #973865 #959738 #389769

split-complementary

#3A3897 #976938 #659738

monochromatic

#18173E #29276A #3A3897 #514FBE #7D7BCE

Accessibility & contrast

On white

9.58

#3A3897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3A3897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3897

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3897	#FFFFFF	#000000	##FFFFFF
##3A3897	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499A

Deuteranopia (green-blind)

#004195

Tritanopia (blue-blind)

#004F62

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3a3897;
/* rgb */ color: rgb(58, 56, 151);
/* oklch */ color: oklch(40.3% 0.151 278.1);

Tailwind

colors: {
  custom: {
    50: '#7a6fb6',
    500: '#3a3897',
    950: '#000000',
  },
}

SCSS

$custom: #3a3897;
$custom-light: #7a6fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3897",
  "rgb": {
    "r": 58,
    "g": 56,
    "b": 151
  },
  "hsl": {
    "h": 241.263,
    "s": 45.894,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4031,
    "c": 0.15099,
    "h": 278.1
  },
  "luminance": 0.05962
}

Semantic roles & 50–950 ramp

primary

#3A3897

secondary

#B6B773

accent

#D652D3

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #3A3897

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

Preview Lab → · Contrast checker → · Palette generator →