#371777#371777

#371777 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.150 H 290.4°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#371777
RGB	rgb(55, 23, 119)
HSL	hsl(260, 68%, 28%)
HSV	hsv(260, 81%, 47%)
CMYK	cmyk(53.8%, 80.7%, 0%, 53.3%)
CIE-LAB	lab(19.04, 38.90, -48.75)
CIE-LCH	lch(19.04, 62.37, 308.59°)
OKLab	oklab(31.97% 0.0522 -0.1401)
OKLCH	oklch(31.97% 0.15 290.4)
XYZ	xyz(5.2108, 2.7567, 17.7067)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371777 #577717

analogous

#172777 #371777 #671777

triadic

#371777 #773717 #177737

tetradic

#371777 #771727 #577717 #177767

square

#371777 #771727 #577717 #177767

split-complementary

#371777 #776717 #277717

monochromatic

#0C051A #1F0D44 #371777 #4F21AA #6931D7

Accessibility & contrast

On white

13.54

#371777 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#371777 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371777

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371777	#FFFFFF	#000000	##FFFFFF
##371777	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307A

Deuteranopia (green-blind)

#002C75

Tritanopia (blue-blind)

#203247

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371777;
/* rgb */ color: rgb(55, 23, 119);
/* oklch */ color: oklch(32.0% 0.150 290.4);

Tailwind

colors: {
  custom: {
    50: '#76589f',
    500: '#371777',
    950: '#000000',
  },
}

SCSS

$custom: #371777;
$custom-light: #76589f;
$custom-dark: #000000;

JSON

{
  "hex": "#371777",
  "rgb": {
    "r": 55,
    "g": 23,
    "b": 119
  },
  "hsl": {
    "h": 260,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3197,
    "c": 0.14952,
    "h": 290.4
  },
  "luminance": 0.02757
}

Semantic roles & 50–950 ramp

primary

#371777

secondary

#87AC3E

accent

#EA3DB1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030F

muted

#7B787E

Preview Lab

Preview with #371777

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

Preview Lab → · Contrast checker → · Palette generator →