#37165B#37165B

#37165B is a dark, moderate violet. Relative luminance 0.021; OKLCH L 29.2% C 0.117 H 301.3°. Best body text is #FFFFFF at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#37165B
RGB	rgb(55, 22, 91)
HSL	hsl(269, 61%, 22%)
HSV	hsv(269, 76%, 36%)
CMYK	cmyk(39.6%, 75.8%, 0%, 64.3%)
CIE-LAB	lab(16.21, 31.37, -35.03)
CIE-LCH	lch(16.21, 47.03, 311.85°)
OKLab	oklab(29.16% 0.0606 -0.0998)
OKLCH	oklch(29.16% 0.117 301.3)
XYZ	xyz(3.7503, 2.1414, 10.1112)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.86

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37165B #3A5B16

analogous

#16175B #37165B #5A165B

triadic

#37165B #5B3716 #165B37

tetradic

#37165B #5B1617 #3A5B16 #165B5A

square

#37165B #5B1617 #3A5B16 #165B5A

split-complementary

#37165B #5B5A16 #175B16

monochromatic

#0F0619 #190A2A #37165B #55228C #732EBE

Accessibility & contrast

On white

14.70

#37165B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#37165B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37165B

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37165B	#FFFFFF	#000000	##FFFFFF
##37165B	1.00	14.70	1.43	14.70
#FFFFFF	14.70	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#00285A

Tritanopia (blue-blind)

#2F2736

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #37165b;
/* rgb */ color: rgb(55, 22, 91);
/* oklch */ color: oklch(29.2% 0.117 301.3);

Tailwind

colors: {
  custom: {
    50: '#72568a',
    500: '#37165b',
    950: '#000000',
  },
}

SCSS

$custom: #37165b;
$custom-light: #72568a;
$custom-dark: #000000;

JSON

{
  "hex": "#37165b",
  "rgb": {
    "r": 55,
    "g": 22,
    "b": 91
  },
  "hsl": {
    "h": 268.696,
    "s": 61.062,
    "l": 22.157
  },
  "oklch": {
    "l": 0.29161,
    "c": 0.11679,
    "h": 301.3
  },
  "luminance": 0.02141
}

Semantic roles & 50–950 ramp

primary

#37165B

secondary

#68923B

accent

#E44497

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #37165B

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

Preview Lab → · Contrast checker → · Palette generator →