#3A349E#3A349E

#3A349E is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.2% C 0.165 H 278.4°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#3A349E
RGB	rgb(58, 52, 158)
HSL	hsl(243, 50%, 41%)
HSV	hsv(243, 67%, 62%)
CMYK	cmyk(63.3%, 67.1%, 0%, 38%)
CIE-LAB	lab(28.96, 35.29, -56.80)
CIE-LCH	lch(28.96, 66.87, 301.85°)
OKLab	oklab(40.24% 0.0243 -0.1637)
OKLCH	oklch(40.24% 0.165 278.4)
XYZ	xyz(9.1425, 5.8234, 32.9834)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A349E #989E34

analogous

#34639E #3A349E #6F349E

triadic

#3A349E #9E3A34 #349E3A

tetradic

#3A349E #9E3463 #989E34 #349E6F

square

#3A349E #9E3463 #989E34 #349E6F

split-complementary

#3A349E #9E6F34 #639E34

monochromatic

#181642 #292570 #3A349E #524BC4 #7E79D3

Accessibility & contrast

On white

9.70

#3A349E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3A349E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A349E

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A349E	#FFFFFF	#000000	##FFFFFF
##3A349E	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A1

Deuteranopia (green-blind)

#00409C

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3a349e;
/* rgb */ color: rgb(58, 52, 158);
/* oklch */ color: oklch(40.2% 0.165 278.4);

Tailwind

colors: {
  custom: {
    50: '#7c6cbc',
    500: '#3a349e',
    950: '#000000',
  },
}

SCSS

$custom: #3a349e;
$custom-light: #7c6cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a349e",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 158
  },
  "hsl": {
    "h": 243.396,
    "s": 50.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40239,
    "c": 0.16549,
    "h": 278.4
  },
  "luminance": 0.05824
}

Semantic roles & 50–950 ramp

primary

#3A349E

secondary

#B8BC72

accent

#DA4ED2

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3A349E

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

Preview Lab → · Contrast checker → · Palette generator →