#391E63#391E63

#391E63 is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.3% C 0.116 H 297.2°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#391E63
RGB	rgb(57, 30, 99)
HSL	hsl(263, 53%, 25%)
HSV	hsv(263, 70%, 39%)
CMYK	cmyk(42.4%, 69.7%, 0%, 61.2%)
CIE-LAB	lab(18.80, 29.59, -36.14)
CIE-LCH	lch(18.80, 46.71, 309.31°)
OKLab	oklab(31.28% 0.0529 -0.103)
OKLCH	oklch(31.28% 0.116 297.2)
XYZ	xyz(4.4032, 2.6992, 12.0910)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E63 #48631E

analogous

#1E2663 #391E63 #5B1E63

triadic

#391E63 #63391E #1E6339

tetradic

#391E63 #631E26 #48631E #1E635B

square

#391E63 #631E26 #48631E #1E635B

split-complementary

#391E63 #635B1E #26631E

monochromatic

#0E0717 #1E1034 #391E63 #542C92 #6F3AC1

Accessibility & contrast

On white

13.64

#391E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#391E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E63

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E63	#FFFFFF	#000000	##FFFFFF
##391E63	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E65

Deuteranopia (green-blind)

#002D62

Tritanopia (blue-blind)

#2F2E3D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #391e63;
/* rgb */ color: rgb(57, 30, 99);
/* oklch */ color: oklch(31.3% 0.116 297.2);

Tailwind

colors: {
  custom: {
    50: '#735c90',
    500: '#391e63',
    950: '#000000',
  },
}

SCSS

$custom: #391e63;
$custom-light: #735c90;
$custom-dark: #000000;

JSON

{
  "hex": "#391e63",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 99
  },
  "hsl": {
    "h": 263.478,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31283,
    "c": 0.11585,
    "h": 297.2
  },
  "luminance": 0.02699
}

Semantic roles & 50–950 ramp

primary

#391E63

secondary

#779845

accent

#DD4BA4

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #391E63

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

Preview Lab → · Contrast checker → · Palette generator →