#3A359D#3A359D

#3A359D is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.3% C 0.163 H 278.3°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#3A359D
RGB	rgb(58, 53, 157)
HSL	hsl(243, 50%, 41%)
HSV	hsv(243, 66%, 62%)
CMYK	cmyk(63.1%, 66.2%, 0%, 38.4%)
CIE-LAB	lab(29.11, 34.33, -55.96)
CIE-LCH	lch(29.11, 65.65, 301.53°)
OKLab	oklab(40.32% 0.0236 -0.1612)
OKLCH	oklch(40.32% 0.163 278.3)
XYZ	xyz(9.1019, 5.8794, 32.5469)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A359D #989D35

analogous

#35649D #3A359D #6E359D

triadic

#3A359D #9D3A35 #359D3A

tetradic

#3A359D #9D3564 #989D35 #359D6E

square

#3A359D #9D3564 #989D35 #359D6E

split-complementary

#3A359D #9D6E35 #649D35

monochromatic

#181641 #29266F #3A359D #524CC3 #7E7AD2

Accessibility & contrast

On white

9.65

#3A359D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#3A359D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A359D

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A359D	#FFFFFF	#000000	##FFFFFF
##3A359D	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A0

Deuteranopia (green-blind)

#00409B

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3a359d;
/* rgb */ color: rgb(58, 53, 157);
/* oklch */ color: oklch(40.3% 0.163 278.3);

Tailwind

colors: {
  custom: {
    50: '#7c6dbb',
    500: '#3a359d',
    950: '#000000',
  },
}

SCSS

$custom: #3a359d;
$custom-light: #7c6dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a359d",
  "rgb": {
    "r": 58,
    "g": 53,
    "b": 157
  },
  "hsl": {
    "h": 242.885,
    "s": 49.524,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40316,
    "c": 0.16294,
    "h": 278.3
  },
  "luminance": 0.0588
}

Semantic roles & 50–950 ramp

primary

#3A359D

secondary

#B8BB73

accent

#D94FD2

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3A359D

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

Preview Lab → · Contrast checker → · Palette generator →