#3B187F#3B187F

#3B187F is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.158 H 290.5°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#3B187F
RGB	rgb(59, 24, 127)
HSL	hsl(260, 68%, 30%)
HSV	hsv(260, 81%, 50%)
CMYK	cmyk(53.5%, 81.1%, 0%, 50.2%)
CIE-LAB	lab(20.50, 41.32, -51.44)
CIE-LCH	lch(20.50, 65.98, 308.77°)
OKLab	oklab(33.34% 0.0554 -0.1478)
OKLCH	oklch(33.34% 0.158 290.5)
XYZ	xyz(5.9599, 3.1151, 20.3618)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B187F #5C7F18

analogous

#18297F #3B187F #6F187F

triadic

#3B187F #7F3B18 #187F3B

tetradic

#3B187F #7F1829 #5C7F18 #187F6F

square

#3B187F #7F1829 #5C7F18 #187F6F

split-complementary

#3B187F #7F6F18 #297F18

monochromatic

#0C051A #230E4C #3B187F #5322B2 #6F38D9

Accessibility & contrast

On white

12.94

#3B187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#3B187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B187F

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B187F	#FFFFFF	#000000	##FFFFFF
##3B187F	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003382

Deuteranopia (green-blind)

#002F7D

Tritanopia (blue-blind)

#22364B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3b187f;
/* rgb */ color: rgb(59, 24, 127);
/* oklch */ color: oklch(33.3% 0.158 290.5);

Tailwind

colors: {
  custom: {
    50: '#795aa5',
    500: '#3b187f',
    950: '#000000',
  },
}

SCSS

$custom: #3b187f;
$custom-light: #795aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b187f",
  "rgb": {
    "r": 59,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 260.388,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33342,
    "c": 0.15789,
    "h": 290.5
  },
  "luminance": 0.03115
}

Semantic roles & 50–950 ramp

primary

#3B187F

secondary

#8CB33F

accent

#EB3DB0

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3B187F

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

Preview Lab → · Contrast checker → · Palette generator →