#3D176F#3D176F

#3D176F is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.9% C 0.140 H 297.3°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#3D176F
RGB	rgb(61, 23, 111)
HSL	hsl(266, 66%, 26%)
HSV	hsv(266, 79%, 44%)
CMYK	cmyk(45%, 79.3%, 0%, 56.5%)
CIE-LAB	lab(19.02, 37.61, -43.59)
CIE-LCH	lch(19.02, 57.57, 310.79°)
OKLab	oklab(31.89% 0.0644 -0.1247)
OKLCH	oklch(31.89% 0.14 297.3)
XYZ	xyz(5.0994, 2.7525, 15.2985)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D176F #496F17

analogous

#171D6F #3D176F #69176F

triadic

#3D176F #6F3D17 #176F3D

tetradic

#3D176F #6F171D #496F17 #176F69

square

#3D176F #6F171D #496F17 #176F69

split-complementary

#3D176F #6F6917 #1D6F17

monochromatic

#0E0519 #210C3C #3D176F #5922A2 #752DD3

Accessibility & contrast

On white

13.54

#3D176F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#3D176F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D176F

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D176F	#FFFFFF	#000000	##FFFFFF
##3D176F	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E71

Deuteranopia (green-blind)

#002D6D

Tritanopia (blue-blind)

#302E42

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3d176f;
/* rgb */ color: rgb(61, 23, 111);
/* oklch */ color: oklch(31.9% 0.140 297.3);

Tailwind

colors: {
  custom: {
    50: '#785999',
    500: '#3d176f',
    950: '#000000',
  },
}

SCSS

$custom: #3d176f;
$custom-light: #785999;
$custom-dark: #000000;

JSON

{
  "hex": "#3d176f",
  "rgb": {
    "r": 61,
    "g": 23,
    "b": 111
  },
  "hsl": {
    "h": 265.909,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31891,
    "c": 0.14039,
    "h": 297.3
  },
  "luminance": 0.02753
}

Semantic roles & 50–950 ramp

primary

#3D176F

secondary

#78A53D

accent

#E93F9F

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3D176F

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

Preview Lab → · Contrast checker → · Palette generator →