#3A359E#3A359E

#3A359E is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.4% C 0.164 H 278.2°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#3A359E
RGB	rgb(58, 53, 158)
HSL	hsl(243, 50%, 41%)
HSV	hsv(243, 66%, 62%)
CMYK	cmyk(63.3%, 66.5%, 0%, 38%)
CIE-LAB	lab(29.19, 34.67, -56.42)
CIE-LCH	lch(29.19, 66.22, 301.57°)
OKLab	oklab(40.41% 0.0235 -0.1626)
OKLCH	oklch(40.41% 0.164 278.2)
XYZ	xyz(9.1876, 5.9137, 32.9984)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A359E #999E35

analogous

#35659E #3A359E #6F359E

triadic

#3A359E #9E3A35 #359E3A

tetradic

#3A359E #9E3565 #999E35 #359E6F

square

#3A359E #9E3565 #999E35 #359E6F

split-complementary

#3A359E #9E6F35 #659E35

monochromatic

#181642 #292670 #3A359E #534DC3 #7F7BD3

Accessibility & contrast

On white

9.62

#3A359E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#3A359E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A359E

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A359E	#FFFFFF	#000000	##FFFFFF
##3A359E	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A1

Deuteranopia (green-blind)

#00409C

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3a359e;
/* rgb */ color: rgb(58, 53, 158);
/* oklch */ color: oklch(40.4% 0.164 278.2);

Tailwind

colors: {
  custom: {
    50: '#7c6dbc',
    500: '#3a359e',
    950: '#000000',
  },
}

SCSS

$custom: #3a359e;
$custom-light: #7c6dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a359e",
  "rgb": {
    "r": 58,
    "g": 53,
    "b": 158
  },
  "hsl": {
    "h": 242.857,
    "s": 49.763,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40406,
    "c": 0.16427,
    "h": 278.2
  },
  "luminance": 0.05914
}

Semantic roles & 50–950 ramp

primary

#3A359E

secondary

#B8BB73

accent

#D94FD3

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3A359E

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

Preview Lab → · Contrast checker → · Palette generator →