#3A358F#3A358F

#3A358F is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.1% C 0.144 H 279.9°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A358F
RGB	rgb(58, 53, 143)
HSL	hsl(243, 46%, 38%)
HSV	hsv(243, 63%, 56%)
CMYK	cmyk(59.4%, 62.9%, 0%, 43.9%)
CIE-LAB	lab(27.92, 29.57, -49.31)
CIE-LCH	lch(27.92, 57.50, 300.95°)
OKLab	oklab(39.08% 0.0247 -0.1417)
OKLCH	oklch(39.08% 0.144 279.9)
XYZ	xyz(7.9744, 5.4284, 26.6088)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A358F #8A8F35

analogous

#355D8F #3A358F #67358F

triadic

#3A358F #8F3A35 #358F3A

tetradic

#3A358F #8F355D #8A8F35 #358F67

square

#3A358F #8F355D #8A8F35 #358F67

split-complementary

#3A358F #8F6735 #5D8F35

monochromatic

#161436 #282462 #3A358F #4D47BB #7873CB

Accessibility & contrast

On white

10.07

#3A358F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3A358F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A358F

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A358F	#FFFFFF	#000000	##FFFFFF
##3A358F	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004592

Deuteranopia (green-blind)

#003E8D

Tritanopia (blue-blind)

#044B5D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3a358f;
/* rgb */ color: rgb(58, 53, 143);
/* oklch */ color: oklch(39.1% 0.144 279.9);

Tailwind

colors: {
  custom: {
    50: '#796cb1',
    500: '#3a358f',
    950: '#000000',
  },
}

SCSS

$custom: #3a358f;
$custom-light: #796cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a358f",
  "rgb": {
    "r": 58,
    "g": 53,
    "b": 143
  },
  "hsl": {
    "h": 243.333,
    "s": 45.918,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39083,
    "c": 0.14386,
    "h": 279.9
  },
  "luminance": 0.05429
}

Semantic roles & 50–950 ramp

primary

#3A358F

secondary

#B0B46C

accent

#D652CE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #3A358F

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

Preview Lab → · Contrast checker → · Palette generator →