#371C65#371C65

#371C65 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 30.9% C 0.121 H 295.4°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#371C65
RGB	rgb(55, 28, 101)
HSL	hsl(262, 57%, 25%)
HSV	hsv(262, 72%, 40%)
CMYK	cmyk(45.5%, 72.3%, 0%, 60.4%)
CIE-LAB	lab(18.29, 30.91, -38.29)
CIE-LCH	lch(18.29, 49.21, 308.91°)
OKLab	oklab(30.91% 0.0519 -0.1095)
OKLCH	oklch(30.91% 0.121 295.4)
XYZ	xyz(4.3391, 2.5822, 12.5792)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C65 #4A651C

analogous

#1C2565 #371C65 #5B1C65

triadic

#371C65 #65371C #1C6537

tetradic

#371C65 #651C25 #4A651C #1C655B

square

#371C65 #651C25 #4A651C #1C655B

split-complementary

#371C65 #655B1C #25651C

monochromatic

#0D0718 #1D0F35 #371C65 #512995 #6B37C5

Accessibility & contrast

On white

13.85

#371C65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#371C65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C65

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C65	#FFFFFF	#000000	##FFFFFF
##371C65	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D67

Deuteranopia (green-blind)

#002C64

Tritanopia (blue-blind)

#2B2E3E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371c65;
/* rgb */ color: rgb(55, 28, 101);
/* oklch */ color: oklch(30.9% 0.121 295.4);

Tailwind

colors: {
  custom: {
    50: '#725a92',
    500: '#371c65',
    950: '#000000',
  },
}

SCSS

$custom: #371c65;
$custom-light: #725a92;
$custom-dark: #000000;

JSON

{
  "hex": "#371c65",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 101
  },
  "hsl": {
    "h": 262.192,
    "s": 56.589,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30913,
    "c": 0.12113,
    "h": 295.4
  },
  "luminance": 0.02582
}

Semantic roles & 50–950 ramp

primary

#371C65

secondary

#7A9A43

accent

#E048A8

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371C65

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

Preview Lab → · Contrast checker → · Palette generator →