#371A70#371A70

#371A70 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.138 H 292.0°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#371A70
RGB	rgb(55, 26, 112)
HSL	hsl(260, 62%, 27%)
HSV	hsv(260, 77%, 44%)
CMYK	cmyk(50.9%, 76.8%, 0%, 56.1%)
CIE-LAB	lab(18.89, 35.31, -44.49)
CIE-LCH	lch(18.89, 56.80, 308.44°)
OKLab	oklab(31.65% 0.0516 -0.1276)
OKLCH	oklch(31.65% 0.138 292)
XYZ	xyz(4.8688, 2.7207, 15.5947)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371A70 #53701A

analogous

#1A2870 #371A70 #621A70

triadic

#371A70 #70371A #1A7037

tetradic

#371A70 #701A28 #53701A #1A7062

square

#371A70 #701A28 #53701A #1A7062

split-complementary

#371A70 #70621A #28701A

monochromatic

#0C0619 #1F0E3E #371A70 #4F26A2 #6934D0

Accessibility & contrast

On white

13.60

#371A70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#371A70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371A70

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371A70	#FFFFFF	#000000	##FFFFFF
##371A70	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F72

Deuteranopia (green-blind)

#002C6E

Tritanopia (blue-blind)

#253143

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371a70;
/* rgb */ color: rgb(55, 26, 112);
/* oklch */ color: oklch(31.7% 0.138 292.0);

Tailwind

colors: {
  custom: {
    50: '#745a9a',
    500: '#371a70',
    950: '#000000',
  },
}

SCSS

$custom: #371a70;
$custom-light: #745a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#371a70",
  "rgb": {
    "r": 55,
    "g": 26,
    "b": 112
  },
  "hsl": {
    "h": 260.233,
    "s": 62.319,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31652,
    "c": 0.13768,
    "h": 292
  },
  "luminance": 0.02721
}

Semantic roles & 50–950 ramp

primary

#371A70

secondary

#83A541

accent

#E542AE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371A70

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

Preview Lab → · Contrast checker → · Palette generator →