#37136F#37136F

#37136F is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.7% C 0.144 H 293.7°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#37136F
RGB	rgb(55, 19, 111)
HSL	hsl(263, 71%, 25%)
HSV	hsv(263, 83%, 44%)
CMYK	cmyk(50.5%, 82.9%, 0%, 56.5%)
CIE-LAB	lab(17.58, 38.49, -45.99)
CIE-LCH	lch(17.58, 59.97, 309.93°)
OKLab	oklab(30.7% 0.058 -0.132)
OKLCH	oklch(30.7% 0.144 293.7)
XYZ	xyz(4.6769, 2.4255, 15.2576)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo (survey)

#380282

ΔE00 3.90

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37136F #4B6F13

analogous

#131D6F #37136F #65136F

triadic

#37136F #6F3713 #136F37

tetradic

#37136F #6F131D #4B6F13 #136F65

square

#37136F #6F131D #4B6F13 #136F65

split-complementary

#37136F #6F6513 #1D6F13

monochromatic

#0D041A #1D0A3B #37136F #511CA3 #6B25D8

Accessibility & contrast

On white

14.14

#37136F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#37136F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37136F

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37136F	#FFFFFF	#000000	##FFFFFF
##37136F	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C72

Deuteranopia (green-blind)

#00296D

Tritanopia (blue-blind)

#262D41

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #37136f;
/* rgb */ color: rgb(55, 19, 111);
/* oklch */ color: oklch(30.7% 0.144 293.7);

Tailwind

colors: {
  custom: {
    50: '#755699',
    500: '#37136f',
    950: '#000000',
  },
}

SCSS

$custom: #37136f;
$custom-light: #755699;
$custom-dark: #000000;

JSON

{
  "hex": "#37136f",
  "rgb": {
    "r": 55,
    "g": 19,
    "b": 111
  },
  "hsl": {
    "h": 263.478,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30703,
    "c": 0.14417,
    "h": 293.7
  },
  "luminance": 0.02426
}

Semantic roles & 50–950 ramp

primary

#37136F

secondary

#7BA638

accent

#EE3AA7

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #37136F

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

Preview Lab → · Contrast checker → · Palette generator →