#37135A#37135A

#37135A is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.7% C 0.120 H 302.4°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#37135A
RGB	rgb(55, 19, 90)
HSL	hsl(270, 65%, 21%)
HSV	hsv(270, 79%, 35%)
CMYK	cmyk(38.9%, 78.9%, 0%, 64.7%)
CIE-LAB	lab(15.57, 32.66, -35.40)
CIE-LCH	lch(15.57, 48.16, 312.69°)
OKLab	oklab(28.68% 0.0642 -0.1009)
OKLCH	oklch(28.68% 0.12 302.4)
XYZ	xyz(3.6534, 2.0161, 9.8676)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.66

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37135A #365A13

analogous

#14135A #37135A #5A135A

triadic

#37135A #5A3713 #135A37

tetradic

#37135A #5A1413 #365A13 #135A5A

square

#37135A #5A1413 #365A13 #135A5A

split-complementary

#37135A #5A5A13 #135A14

monochromatic

#0F0519 #180827 #37135A #561E8D #7528BF

Accessibility & contrast

On white

14.97

#37135A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#37135A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37135A

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37135A	#FFFFFF	#000000	##FFFFFF
##37135A	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265C

Deuteranopia (green-blind)

#002759

Tritanopia (blue-blind)

#302535

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #37135a;
/* rgb */ color: rgb(55, 19, 90);
/* oklch */ color: oklch(28.7% 0.120 302.4);

Tailwind

colors: {
  custom: {
    50: '#725589',
    500: '#37135a',
    950: '#000000',
  },
}

SCSS

$custom: #37135a;
$custom-light: #725589;
$custom-dark: #000000;

JSON

{
  "hex": "#37135a",
  "rgb": {
    "r": 55,
    "g": 19,
    "b": 90
  },
  "hsl": {
    "h": 270.423,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.2868,
    "c": 0.11957,
    "h": 302.4
  },
  "luminance": 0.02016
}

Semantic roles & 50–950 ramp

primary

#37135A

secondary

#649237

accent

#E84093

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #37135A

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

Preview Lab → · Contrast checker → · Palette generator →