#3130C1#3130C1

#3130C1 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.5% C 0.216 H 272.6°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX#3130C1
RGBrgb(49, 48, 193)
HSLhsl(240, 60%, 47%)
HSVhsv(240, 75%, 76%)
CMYKcmyk(74.6%, 75.1%, 0%, 24.3%)
CIE-LABlab(30.92, 48.23, -74.52)
CIE-LCHlch(30.92, 88.77, 302.91°)
OKLaboklab(42.51% 0.01 -0.2157)
OKLCHoklch(42.51% 0.216 272.6)
XYZxyz(11.9460, 6.6159, 51.0892)
Luminance0.0662 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3130C1 #C0C130
analogous
#3077C1 #3130C1 #7A30C1
triadic
#3130C1 #C13130 #30C131
tetradic
#3130C1 #C13077 #C0C130 #30C17A
square
#3130C1 #C13077 #C0C130 #30C17A
split-complementary
#3130C1 #C17A30 #77C130
monochromatic
#18185F #252490 #3130C1 #5959D6 #8A8AE2

Accessibility & contrast

On white

9.04
#3130C1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.32
#3130C1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3130C1
9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3130C1#FFFFFF#000000##FFFFFF
##3130C11.009.042.329.04
#FFFFFF9.041.0021.001.00
#0000002.3221.001.0021.00
##FFFFFF9.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050C5
Deuteranopia (green-blind)
#0042BE
Tritanopia (blue-blind)
#005B76
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #3130c1;
/* rgb */ color: rgb(49, 48, 193);
/* oklch */ color: oklch(42.5% 0.216 272.6);
Tailwind
colors: {
  custom: {
    50: '#806ad5',
    500: '#3130c1',
    950: '#000000',
  },
}
SCSS
$custom: #3130c1;
$custom-light: #806ad5;
$custom-dark: #000000;
JSON
{
  "hex": "#3130c1",
  "rgb": {
    "r": 49,
    "g": 48,
    "b": 193
  },
  "hsl": {
    "h": 240.414,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.42506,
    "c": 0.2159,
    "h": 272.6
  },
  "luminance": 0.06617
}

Semantic roles & 50–950 ramp

primary
#3130C1
secondary
#CBCC81
accent
#E344E2
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #3130C1

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

Preview Lab → · Contrast checker → · Palette generator →

#3130C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva