#391D65#391D65

#391D65 is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.3% C 0.120 H 296.7°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#391D65
RGB	rgb(57, 29, 101)
HSL	hsl(263, 55%, 25%)
HSV	hsv(263, 71%, 40%)
CMYK	cmyk(43.6%, 71.3%, 0%, 60.4%)
CIE-LAB	lab(18.75, 30.77, -37.53)
CIE-LCH	lch(18.75, 48.53, 309.35°)
OKLab	oklab(31.3% 0.0539 -0.1071)
OKLCH	oklch(31.3% 0.12 296.7)
XYZ	xyz(4.4751, 2.6881, 12.5925)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391D65 #49651D

analogous

#1D2565 #391D65 #5D1D65

triadic

#391D65 #65391D #1D6539

tetradic

#391D65 #651D25 #49651D #1D655D

square

#391D65 #651D25 #49651D #1D655D

split-complementary

#391D65 #655D1D #25651D

monochromatic

#0D0718 #1E0F35 #391D65 #542B95 #6F38C4

Accessibility & contrast

On white

13.66

#391D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#391D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D65

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391D65	#FFFFFF	#000000	##FFFFFF
##391D65	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E67

Deuteranopia (green-blind)

#002D64

Tritanopia (blue-blind)

#2E2E3E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #391d65;
/* rgb */ color: rgb(57, 29, 101);
/* oklch */ color: oklch(31.3% 0.120 296.7);

Tailwind

colors: {
  custom: {
    50: '#745b91',
    500: '#391d65',
    950: '#000000',
  },
}

SCSS

$custom: #391d65;
$custom-light: #745b91;
$custom-dark: #000000;

JSON

{
  "hex": "#391d65",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 101
  },
  "hsl": {
    "h": 263.333,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31302,
    "c": 0.11992,
    "h": 296.7
  },
  "luminance": 0.02688
}

Semantic roles & 50–950 ramp

primary

#391D65

secondary

#789A44

accent

#DF49A5

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #391D65

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

Preview Lab → · Contrast checker → · Palette generator →