#3A186E#3A186E

#3A186E is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.138 H 295.3°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A186E
RGB	rgb(58, 24, 110)
HSL	hsl(264, 64%, 26%)
HSV	hsv(264, 78%, 43%)
CMYK	cmyk(47.3%, 78.2%, 0%, 56.9%)
CIE-LAB	lab(18.71, 36.30, -43.47)
CIE-LCH	lch(18.71, 56.64, 309.86°)
OKLab	oklab(31.55% 0.0589 -0.1245)
OKLCH	oklch(31.55% 0.138 295.3)
XYZ	xyz(4.8853, 2.6785, 15.0084)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A186E #4C6E18

analogous

#18216E #3A186E #65186E

triadic

#3A186E #6E3A18 #186E3A

tetradic

#3A186E #6E1821 #4C6E18 #186E65

square

#3A186E #6E1821 #4C6E18 #186E65

split-complementary

#3A186E #6E6518 #216E18

monochromatic

#0D0519 #200D3C #3A186E #5423A0 #6F2FD2

Accessibility & contrast

On white

13.67

#3A186E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#3A186E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A186E

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A186E	#FFFFFF	#000000	##FFFFFF
##3A186E	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E70

Deuteranopia (green-blind)

#002C6C

Tritanopia (blue-blind)

#2B2F42

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3a186e;
/* rgb */ color: rgb(58, 24, 110);
/* oklch */ color: oklch(31.6% 0.138 295.3);

Tailwind

colors: {
  custom: {
    50: '#765998',
    500: '#3a186e',
    950: '#000000',
  },
}

SCSS

$custom: #3a186e;
$custom-light: #765998;
$custom-dark: #000000;

JSON

{
  "hex": "#3a186e",
  "rgb": {
    "r": 58,
    "g": 24,
    "b": 110
  },
  "hsl": {
    "h": 263.721,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31551,
    "c": 0.13776,
    "h": 295.3
  },
  "luminance": 0.02679
}

Semantic roles & 50–950 ramp

primary

#3A186E

secondary

#7CA43E

accent

#E741A5

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3A186E

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

Preview Lab → · Contrast checker → · Palette generator →