#37166D#37166D

#37166D is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.8% C 0.139 H 293.9°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#37166D
RGB	rgb(55, 22, 109)
HSL	hsl(263, 66%, 26%)
HSV	hsv(263, 80%, 43%)
CMYK	cmyk(49.5%, 79.8%, 0%, 57.3%)
CIE-LAB	lab(17.87, 36.50, -44.20)
CIE-LCH	lch(17.87, 57.32, 309.54°)
OKLab	oklab(30.85% 0.0561 -0.1268)
OKLCH	oklch(30.85% 0.139 293.9)
XYZ	xyz(4.6220, 2.4900, 14.7021)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo (survey)

#380282

ΔE00 4.60

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37166D #4C6D16

analogous

#16206D #37166D #62166D

triadic

#37166D #6D3716 #166D37

tetradic

#37166D #6D1620 #4C6D16 #166D62

square

#37166D #6D1620 #4C6D16 #166D62

split-complementary

#37166D #6D6216 #206D16

monochromatic

#0D0519 #1D0C3A #37166D #5120A0 #6A2BD3

Accessibility & contrast

On white

14.02

#37166D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#37166D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37166D

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37166D	#FFFFFF	#000000	##FFFFFF
##37166D	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6F

Deuteranopia (green-blind)

#002A6B

Tritanopia (blue-blind)

#272E41

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #37166d;
/* rgb */ color: rgb(55, 22, 109);
/* oklch */ color: oklch(30.8% 0.139 293.9);

Tailwind

colors: {
  custom: {
    50: '#745798',
    500: '#37166d',
    950: '#000000',
  },
}

SCSS

$custom: #37166d;
$custom-light: #745798;
$custom-dark: #000000;

JSON

{
  "hex": "#37166d",
  "rgb": {
    "r": 55,
    "g": 22,
    "b": 109
  },
  "hsl": {
    "h": 262.759,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.30849,
    "c": 0.13864,
    "h": 293.9
  },
  "luminance": 0.0249
}

Semantic roles & 50–950 ramp

primary

#37166D

secondary

#7CA33C

accent

#E93EA9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #37166D

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

Preview Lab → · Contrast checker → · Palette generator →