#3D176E#3D176E

#3D176E is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.139 H 297.7°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#3D176E
RGB	rgb(61, 23, 110)
HSL	hsl(266, 65%, 26%)
HSV	hsv(266, 79%, 43%)
CMYK	cmyk(44.5%, 79.1%, 0%, 56.9%)
CIE-LAB	lab(18.93, 37.34, -43.09)
CIE-LCH	lch(18.93, 57.02, 310.91°)
OKLab	oklab(31.8% 0.0647 -0.1233)
OKLCH	oklch(31.8% 0.139 297.7)
XYZ	xyz(5.0446, 2.7306, 15.0101)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D176E #486E17

analogous

#171C6E #3D176E #68176E

triadic

#3D176E #6E3D17 #176E3D

tetradic

#3D176E #6E171C #486E17 #176E68

square

#3D176E #6E171C #486E17 #176E68

split-complementary

#3D176E #6E6817 #1C6E17

monochromatic

#0E0519 #210C3B #3D176E #5922A1 #752CD3

Accessibility & contrast

On white

13.58

#3D176E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#3D176E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D176E

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D176E	#FFFFFF	#000000	##FFFFFF
##3D176E	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E70

Deuteranopia (green-blind)

#002D6C

Tritanopia (blue-blind)

#302E41

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3d176e;
/* rgb */ color: rgb(61, 23, 110);
/* oklch */ color: oklch(31.8% 0.139 297.7);

Tailwind

colors: {
  custom: {
    50: '#785898',
    500: '#3d176e',
    950: '#000000',
  },
}

SCSS

$custom: #3d176e;
$custom-light: #785898;
$custom-dark: #000000;

JSON

{
  "hex": "#3d176e",
  "rgb": {
    "r": 61,
    "g": 23,
    "b": 110
  },
  "hsl": {
    "h": 266.207,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31797,
    "c": 0.13922,
    "h": 297.7
  },
  "luminance": 0.02731
}

Semantic roles & 50–950 ramp

primary

#3D176E

secondary

#77A43D

accent

#E83F9F

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3D176E

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

Preview Lab → · Contrast checker → · Palette generator →