#371E68#371E68

#371E68 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.122 H 293.7°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#371E68
RGB	rgb(55, 30, 104)
HSL	hsl(260, 55%, 26%)
HSV	hsv(260, 71%, 41%)
CMYK	cmyk(47.1%, 71.2%, 0%, 59.2%)
CIE-LAB	lab(18.97, 30.65, -39.15)
CIE-LCH	lch(18.97, 49.72, 308.06°)
OKLab	oklab(31.49% 0.0491 -0.112)
OKLCH	oklch(31.49% 0.122 293.7)
XYZ	xyz(4.5378, 2.7401, 13.3838)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371E68 #4F681E

analogous

#1E2A68 #371E68 #5C1E68

triadic

#371E68 #68371E #1E6837

tetradic

#371E68 #681E2A #4F681E #1E685C

square

#371E68 #681E2A #4F681E #1E685C

split-complementary

#371E68 #685C1E #2A681E

monochromatic

#0D0718 #1E1039 #371E68 #502C98 #693AC6

Accessibility & contrast

On white

13.57

#371E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#371E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371E68

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371E68	#FFFFFF	#000000	##FFFFFF
##371E68	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6A

Deuteranopia (green-blind)

#002D66

Tritanopia (blue-blind)

#293040

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371e68;
/* rgb */ color: rgb(55, 30, 104);
/* oklch */ color: oklch(31.5% 0.122 293.7);

Tailwind

colors: {
  custom: {
    50: '#735c94',
    500: '#371e68',
    950: '#000000',
  },
}

SCSS

$custom: #371e68;
$custom-light: #735c94;
$custom-dark: #000000;

JSON

{
  "hex": "#371e68",
  "rgb": {
    "r": 55,
    "g": 30,
    "b": 104
  },
  "hsl": {
    "h": 260.27,
    "s": 55.224,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31485,
    "c": 0.12226,
    "h": 293.7
  },
  "luminance": 0.0274
}

Semantic roles & 50–950 ramp

primary

#371E68

secondary

#7F9D45

accent

#DF49AC

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371E68

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

Preview Lab → · Contrast checker → · Palette generator →