#3A174E#3A174E

#3A174E is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.6% C 0.100 H 310.9°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#3A174E
RGB	rgb(58, 23, 78)
HSL	hsl(278, 54%, 20%)
HSV	hsv(278, 71%, 31%)
CMYK	cmyk(25.6%, 70.5%, 0%, 69.4%)
CIE-LAB	lab(15.81, 28.05, -26.86)
CIE-LCH	lch(15.81, 38.83, 316.24°)
OKLab	oklab(28.64% 0.0657 -0.0757)
OKLCH	oklch(28.64% 0.1 310.9)
XYZ	xyz(3.4262, 2.0625, 7.4239)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A174E #2B4E17

analogous

#1F174E #3A174E #4E1746

triadic

#3A174E #4E3A17 #174E3A

tetradic

#3A174E #4E1F17 #2B4E17 #17464E

square

#3A174E #4E1F17 #2B4E17 #17464E

split-complementary

#3A174E #464E17 #174E1F

monochromatic

#120718 #17091F #3A174E #5D257D #8033AD

Accessibility & contrast

On white

14.87

#3A174E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#3A174E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A174E

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A174E	#FFFFFF	#000000	##FFFFFF
##3A174E	1.00	14.87	1.41	14.87
#FFFFFF	14.87	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002650

Deuteranopia (green-blind)

#11284D

Tritanopia (blue-blind)

#372230

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3a174e;
/* rgb */ color: rgb(58, 23, 78);
/* oklch */ color: oklch(28.6% 0.100 310.9);

Tailwind

colors: {
  custom: {
    50: '#725780',
    500: '#3a174e',
    950: '#000000',
  },
}

SCSS

$custom: #3a174e;
$custom-light: #725780;
$custom-dark: #000000;

JSON

{
  "hex": "#3a174e",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 78
  },
  "hsl": {
    "h": 278.182,
    "s": 54.455,
    "l": 19.804
  },
  "oklch": {
    "l": 0.2864,
    "c": 0.10022,
    "h": 310.9
  },
  "luminance": 0.02062
}

Semantic roles & 50–950 ramp

primary

#3A174E

secondary

#56853C

accent

#DE4A80

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#08030A

muted

#7B787C

Preview Lab

Preview with #3A174E

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

Preview Lab → · Contrast checker → · Palette generator →