#3A176F#3A176F

#3A176F is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.140 H 295.1°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#3A176F
RGB	rgb(58, 23, 111)
HSL	hsl(264, 66%, 26%)
HSV	hsv(264, 79%, 44%)
CMYK	cmyk(47.7%, 79.3%, 0%, 56.5%)
CIE-LAB	lab(18.63, 37.09, -44.25)
CIE-LCH	lch(18.63, 57.74, 309.96°)
OKLab	oklab(31.52% 0.0595 -0.1268)
OKLCH	oklch(31.52% 0.14 295.1)
XYZ	xyz(4.9198, 2.6599, 15.2900)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo (survey)

#380282

ΔE00 4.52

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A176F #4C6F17

analogous

#17206F #3A176F #66176F

triadic

#3A176F #6F3A17 #176F3A

tetradic

#3A176F #6F1720 #4C6F17 #176F66

square

#3A176F #6F1720 #4C6F17 #176F66

split-complementary

#3A176F #6F6617 #206F17

monochromatic

#0D0519 #200C3C #3A176F #5422A2 #6F2DD3

Accessibility & contrast

On white

13.71

#3A176F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3A176F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A176F

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A176F	#FFFFFF	#000000	##FFFFFF
##3A176F	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E71

Deuteranopia (green-blind)

#002C6D

Tritanopia (blue-blind)

#2B2F42

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3a176f;
/* rgb */ color: rgb(58, 23, 111);
/* oklch */ color: oklch(31.5% 0.140 295.1);

Tailwind

colors: {
  custom: {
    50: '#765899',
    500: '#3a176f',
    950: '#000000',
  },
}

SCSS

$custom: #3a176f;
$custom-light: #765899;
$custom-dark: #000000;

JSON

{
  "hex": "#3a176f",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 111
  },
  "hsl": {
    "h": 263.864,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31524,
    "c": 0.1401,
    "h": 295.1
  },
  "luminance": 0.0266
}

Semantic roles & 50–950 ramp

primary

#3A176F

secondary

#7CA53D

accent

#E93FA5

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3A176F

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

Preview Lab → · Contrast checker → · Palette generator →