#371D70#371D70

#371D70 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.1% C 0.134 H 291.3°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#371D70
RGB	rgb(55, 29, 112)
HSL	hsl(259, 59%, 28%)
HSV	hsv(259, 74%, 44%)
CMYK	cmyk(50.9%, 74.1%, 0%, 56.1%)
CIE-LAB	lab(19.48, 33.66, -43.53)
CIE-LCH	lch(19.48, 55.02, 307.72°)
OKLab	oklab(32.07% 0.0487 -0.1248)
OKLCH	oklch(32.07% 0.134 291.3)
XYZ	xyz(4.9387, 2.8606, 15.6180)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D70 #56701D

analogous

#1D2D70 #371D70 #601D70

triadic

#371D70 #70371D #1D7037

tetradic

#371D70 #701D2D #56701D #1D7060

square

#371D70 #701D2D #56701D #1D7060

split-complementary

#371D70 #70601D #2D701D

monochromatic

#0C0618 #1F103F #371D70 #4F2AA1 #693BCC

Accessibility & contrast

On white

13.36

#371D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#371D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D70

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D70	#FFFFFF	#000000	##FFFFFF
##371D70	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003072

Deuteranopia (green-blind)

#002D6E

Tritanopia (blue-blind)

#243244

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #371d70;
/* rgb */ color: rgb(55, 29, 112);
/* oklch */ color: oklch(32.1% 0.134 291.3);

Tailwind

colors: {
  custom: {
    50: '#745b9a',
    500: '#371d70',
    950: '#000000',
  },
}

SCSS

$custom: #371d70;
$custom-light: #745b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#371d70",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 112
  },
  "hsl": {
    "h": 258.795,
    "s": 58.865,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32068,
    "c": 0.13399,
    "h": 291.3
  },
  "luminance": 0.02861
}

Semantic roles & 50–950 ramp

primary

#371D70

secondary

#86A444

accent

#E246B1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371D70

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

Preview Lab → · Contrast checker → · Palette generator →