#371D82#371D82

#371D82 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.157 H 286.4°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#371D82
RGB	rgb(55, 29, 130)
HSL	hsl(255, 64%, 31%)
HSV	hsv(255, 78%, 51%)
CMYK	cmyk(57.7%, 77.7%, 0%, 49%)
CIE-LAB	lab(21.22, 39.15, -52.18)
CIE-LCH	lch(21.22, 65.23, 306.88°)
OKLab	oklab(33.83% 0.0442 -0.1502)
OKLCH	oklch(33.83% 0.157 286.4)
XYZ	xyz(6.0430, 3.3023, 21.4338)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D82 #68821D

analogous

#1D3582 #371D82 #691D82

triadic

#371D82 #82371D #1D8237

tetradic

#371D82 #821D35 #68821D #1D8269

square

#371D82 #821D35 #68821D #1D8269

split-complementary

#371D82 #82691D #35821D

monochromatic

#0D071E #221250 #371D82 #4C28B4 #6944D5

Accessibility & contrast

On white

12.65

#371D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#371D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D82

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D82	#FFFFFF	#000000	##FFFFFF
##371D82	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003585

Deuteranopia (green-blind)

#003080

Tritanopia (blue-blind)

#14394E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #371d82;
/* rgb */ color: rgb(55, 29, 130);
/* oklch */ color: oklch(33.8% 0.157 286.4);

Tailwind

colors: {
  custom: {
    50: '#775ca7',
    500: '#371d82',
    950: '#000000',
  },
}

SCSS

$custom: #371d82;
$custom-light: #775ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#371d82",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 130
  },
  "hsl": {
    "h": 255.446,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3383,
    "c": 0.15655,
    "h": 286.4
  },
  "luminance": 0.03303
}

Semantic roles & 50–950 ramp

primary

#371D82

secondary

#98B546

accent

#E741BC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371D82

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

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