#371773#371773

#371773 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.145 H 291.7°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#371773
RGB	rgb(55, 23, 115)
HSL	hsl(261, 67%, 27%)
HSV	hsv(261, 80%, 45%)
CMYK	cmyk(52.2%, 80%, 0%, 54.9%)
CIE-LAB	lab(18.64, 37.74, -46.84)
CIE-LCH	lch(18.64, 60.15, 308.86°)
OKLab	oklab(31.57% 0.0535 -0.1345)
OKLCH	oklch(31.57% 0.145 291.7)
XYZ	xyz(4.9756, 2.6626, 16.4681)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371773 #537317

analogous

#172573 #371773 #651773

triadic

#371773 #733717 #177337

tetradic

#371773 #731725 #537317 #177365

square

#371773 #731725 #537317 #177365

split-complementary

#371773 #736517 #257317

monochromatic

#0C051A #1F0D40 #371773 #4F21A6 #692FD5

Accessibility & contrast

On white

13.70

#371773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#371773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371773

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371773	#FFFFFF	#000000	##FFFFFF
##371773	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F76

Deuteranopia (green-blind)

#002B71

Tritanopia (blue-blind)

#233144

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371773;
/* rgb */ color: rgb(55, 23, 115);
/* oklch */ color: oklch(31.6% 0.145 291.7);

Tailwind

colors: {
  custom: {
    50: '#75589c',
    500: '#371773',
    950: '#000000',
  },
}

SCSS

$custom: #371773;
$custom-light: #75589c;
$custom-dark: #000000;

JSON

{
  "hex": "#371773",
  "rgb": {
    "r": 55,
    "g": 23,
    "b": 115
  },
  "hsl": {
    "h": 260.87,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31565,
    "c": 0.14474,
    "h": 291.7
  },
  "luminance": 0.02663
}

Semantic roles & 50–950 ramp

primary

#371773

secondary

#83A93D

accent

#EA3EAE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #371773

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

Preview Lab → · Contrast checker → · Palette generator →