#3115A1#3115A1

#3115A1 is a dark, highly saturated violet. Relative luminance 0.038; OKLCH L 35.9% C 0.200 H 278.3°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#3115A1
RGB	rgb(49, 21, 161)
HSL	hsl(252, 77%, 36%)
HSV	hsv(252, 87%, 63%)
CMYK	cmyk(69.6%, 87%, 0%, 36.9%)
CIE-LAB	lab(22.87, 51.28, -68.70)
CIE-LCH	lch(22.87, 85.72, 306.74°)
OKLab	oklab(35.85% 0.0289 -0.1984)
OKLCH	oklch(35.85% 0.2 278.3)
XYZ	xyz(7.9657, 3.7618, 34.0176)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3115A1 #85A115

analogous

#153FA1 #3115A1 #7715A1

triadic

#3115A1 #A13115 #15A131

tetradic

#3115A1 #A1153F #85A115 #15A177

square

#3115A1 #A1153F #85A115 #15A177

split-complementary

#3115A1 #A17715 #3FA115

monochromatic

#100735 #210E6B #3115A1 #411CD7 #6949E7

Accessibility & contrast

On white

11.98

#3115A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#3115A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3115A1

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3115A1	#FFFFFF	#000000	##FFFFFF
##3115A1	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA5

Deuteranopia (green-blind)

#00319F

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3115a1;
/* rgb */ color: rgb(49, 21, 161);
/* oklch */ color: oklch(35.9% 0.200 278.3);

Tailwind

colors: {
  custom: {
    50: '#7b5abe',
    500: '#3115a1',
    950: '#000000',
  },
}

SCSS

$custom: #3115a1;
$custom-light: #7b5abe;
$custom-dark: #000000;

JSON

{
  "hex": "#3115a1",
  "rgb": {
    "r": 49,
    "g": 21,
    "b": 161
  },
  "hsl": {
    "h": 252,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35852,
    "c": 0.20045,
    "h": 278.3
  },
  "luminance": 0.03763
}

Semantic roles & 50–950 ramp

primary

#3115A1

secondary

#AFC849

accent

#F334CD

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3115A1

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

Preview Lab → · Contrast checker → · Palette generator →