#3115B4#3115B4

#3115B4 is a dark, highly saturated violet. Relative luminance 0.045; OKLCH L 38.1% C 0.221 H 275.8°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#3115B4
RGB	rgb(49, 21, 180)
HSL	hsl(251, 79%, 39%)
HSV	hsv(251, 88%, 71%)
CMYK	cmyk(72.8%, 88.3%, 0%, 29.4%)
CIE-LAB	lab(25.21, 56.59, -76.27)
CIE-LCH	lch(25.21, 94.98, 306.57°)
OKLab	oklab(38.11% 0.0224 -0.2203)
OKLCH	oklch(38.11% 0.221 275.8)
XYZ	xyz(9.7703, 4.4836, 43.5217)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3115B4 #98B415

analogous

#1549B4 #3115B4 #8115B4

triadic

#3115B4 #B43115 #15B431

tetradic

#3115B4 #B41549 #98B415 #15B481

square

#3115B4 #B41549 #98B415 #15B481

split-complementary

#3115B4 #B48115 #49B415

monochromatic

#130846 #220F7D #3115B4 #4421E5 #7258EC

Accessibility & contrast

On white

11.07

#3115B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3115B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3115B4

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3115B4	#FFFFFF	#000000	##FFFFFF
##3115B4	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B8

Deuteranopia (green-blind)

#0035B1

Tritanopia (blue-blind)

#004C6A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3115b4;
/* rgb */ color: rgb(49, 21, 180);
/* oklch */ color: oklch(38.1% 0.221 275.8);

Tailwind

colors: {
  custom: {
    50: '#805ccc',
    500: '#3115b4',
    950: '#000000',
  },
}

SCSS

$custom: #3115b4;
$custom-light: #805ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#3115b4",
  "rgb": {
    "r": 49,
    "g": 21,
    "b": 180
  },
  "hsl": {
    "h": 250.566,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38114,
    "c": 0.22146,
    "h": 275.8
  },
  "luminance": 0.04485
}

Semantic roles & 50–950 ramp

primary

#3115B4

secondary

#B9CF56

accent

#F632D3

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0414

muted

#7D7982

Preview Lab

Preview with #3115B4

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

Preview Lab → · Contrast checker → · Palette generator →