#391EA2#391EA2

#391EA2 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.5% C 0.193 H 281.0°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#391EA2
RGB	rgb(57, 30, 162)
HSL	hsl(252, 69%, 38%)
HSV	hsv(252, 81%, 64%)
CMYK	cmyk(64.8%, 81.5%, 0%, 36.5%)
CIE-LAB	lab(24.97, 48.48, -65.80)
CIE-LCH	lch(24.97, 81.73, 306.38°)
OKLab	oklab(37.51% 0.037 -0.1899)
OKLCH	oklch(37.51% 0.193 281)
XYZ	xyz(8.6711, 4.4064, 34.5690)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391EA2 #87A21E

analogous

#1E45A2 #391EA2 #7B1EA2

triadic

#391EA2 #A2391E #1EA239

tetradic

#391EA2 #A21E45 #87A21E #1EA27B

square

#391EA2 #A21E45 #87A21E #1EA27B

split-complementary

#391EA2 #A27B1E #45A21E

monochromatic

#150B3B #27146E #391EA2 #4B28D6 #755AE0

Accessibility & contrast

On white

11.16

#391EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#391EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391EA2

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391EA2	#FFFFFF	#000000	##FFFFFF
##391EA2	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A6

Deuteranopia (green-blind)

#0036A0

Tritanopia (blue-blind)

#004761

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #391ea2;
/* rgb */ color: rgb(57, 30, 162);
/* oklch */ color: oklch(37.5% 0.193 281.0);

Tailwind

colors: {
  custom: {
    50: '#7e5fbf',
    500: '#391ea2',
    950: '#000000',
  },
}

SCSS

$custom: #391ea2;
$custom-light: #7e5fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#391ea2",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 162
  },
  "hsl": {
    "h": 252.273,
    "s": 68.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37507,
    "c": 0.19346,
    "h": 281
  },
  "luminance": 0.04407
}

Semantic roles & 50–950 ramp

primary

#391EA2

secondary

#AEC457

accent

#EC3CC8

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #391EA2

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

Preview Lab → · Contrast checker → · Palette generator →