#3A359F#3A359F

#3A359F is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.5% C 0.166 H 278.1°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#3A359F
RGB	rgb(58, 53, 159)
HSL	hsl(243, 50%, 42%)
HSV	hsv(243, 67%, 62%)
CMYK	cmyk(63.5%, 66.7%, 0%, 37.6%)
CIE-LAB	lab(29.28, 35.01, -56.88)
CIE-LCH	lch(29.28, 66.79, 301.61°)
OKLab	oklab(40.5% 0.0233 -0.164)
OKLCH	oklch(40.5% 0.166 278.1)
XYZ	xyz(9.2740, 5.9482, 33.4536)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A359F #9A9F35

analogous

#35659F #3A359F #6F359F

triadic

#3A359F #9F3A35 #359F3A

tetradic

#3A359F #9F3565 #9A9F35 #359F6F

square

#3A359F #9F3565 #9A9F35 #359F6F

split-complementary

#3A359F #9F6F35 #659F35

monochromatic

#191643 #292671 #3A359F #534DC4 #7F7BD3

Accessibility & contrast

On white

9.59

#3A359F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3A359F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A359F

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A359F	#FFFFFF	#000000	##FFFFFF
##3A359F	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A2

Deuteranopia (green-blind)

#00419D

Tritanopia (blue-blind)

#005065

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3a359f;
/* rgb */ color: rgb(58, 53, 159);
/* oklch */ color: oklch(40.5% 0.166 278.1);

Tailwind

colors: {
  custom: {
    50: '#7c6dbc',
    500: '#3a359f',
    950: '#000000',
  },
}

SCSS

$custom: #3a359f;
$custom-light: #7c6dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a359f",
  "rgb": {
    "r": 58,
    "g": 53,
    "b": 159
  },
  "hsl": {
    "h": 242.83,
    "s": 50,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40497,
    "c": 0.1656,
    "h": 278.1
  },
  "luminance": 0.05949
}

Semantic roles & 50–950 ramp

primary

#3A359F

secondary

#B9BC74

accent

#DA4ED3

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3A359F

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

Preview Lab → · Contrast checker → · Palette generator →