#130F3F#130F3F

#130F3F is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.1% C 0.088 H 279.5°. Best body text is #FFFFFF at 17.98:1 contrast (WCAG AA passes).

Color values

HEX#130F3F
RGBrgb(19, 15, 63)
HSLhsl(245, 62%, 15%)
HSVhsv(245, 76%, 25%)
CMYKcmyk(69.8%, 76.2%, 0%, 75.3%)
CIE-LABlab(7.58, 19.05, -29.97)
CIE-LCHlch(7.58, 35.51, 302.44°)
OKLaboklab(21.12% 0.0145 -0.0864)
OKLCHoklch(21.12% 0.088 279.5)
XYZxyz(1.3363, 0.8389, 4.7932)
Luminance0.0084 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#130F3F #3B3F0F
analogous
#0F233F #130F3F #2B0F3F
triadic
#130F3F #3F130F #0F3F13
tetradic
#130F3F #3F0F23 #3B3F0F #0F3F2B
square
#130F3F #3F0F23 #3B3F0F #0F3F2B
split-complementary
#130F3F #3F2B0F #233F0F
monochromatic
#070619 #070619 #130F3F #221B70 #3127A2

Accessibility & contrast

On white

17.98
#130F3F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.17
#130F3F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130F3F
17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##130F3F#FFFFFF#000000##FFFFFF
##130F3F1.0017.981.1717.98
#FFFFFF17.981.0021.001.00
#0000001.1721.001.0021.00
##FFFFFF17.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001940
Deuteranopia (green-blind)
#00153E
Tritanopia (blue-blind)
#001B25
Achromatopsia (no color)
#171717

Design tokens & code

CSS
--color: #130f3f;
/* rgb */ color: rgb(19, 15, 63);
/* oklch */ color: oklch(21.1% 0.088 279.5);
Tailwind
colors: {
  custom: {
    50: '#574d75',
    500: '#130f3f',
    950: '#000000',
  },
}
SCSS
$custom: #130f3f;
$custom-light: #574d75;
$custom-dark: #000000;
JSON
{
  "hex": "#130f3f",
  "rgb": {
    "r": 19,
    "g": 15,
    "b": 63
  },
  "hsl": {
    "h": 245,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21124,
    "c": 0.0876,
    "h": 279.5
  },
  "luminance": 0.00839
}

Semantic roles & 50–950 ramp

primary
#130F3F
secondary
#737930
accent
#E543D7
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030108
muted
#78777B

Preview Lab

Preview with #130F3F

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

Preview Lab → · Contrast checker → · Palette generator →

#130F3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva