#131859#131859

#131859 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.7% C 0.115 H 271.8°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).

Color values

HEX#131859
RGBrgb(19, 24, 89)
HSLhsl(236, 65%, 21%)
HSVhsv(236, 79%, 35%)
CMYKcmyk(78.7%, 73%, 0%, 65.1%)
CIE-LABlab(12.69, 22.99, -39.60)
CIE-LCHlch(12.69, 45.79, 300.13°)
OKLaboklab(25.67% 0.0036 -0.1145)
OKLCHoklch(25.67% 0.115 271.8)
XYZxyz(2.3978, 1.5127, 9.6149)
Luminance0.0151 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131859 #595413
analogous
#133B59 #131859 #311359
triadic
#131859 #591318 #185913
tetradic
#131859 #59133B #595413 #135931
square
#131859 #59133B #595413 #135931
split-complementary
#131859 #593113 #3B5913
monochromatic
#050719 #080A27 #131859 #1E268B #2933BE

Accessibility & contrast

On white

16.12
#131859 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.30
#131859 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131859
16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131859#FFFFFF#000000##FFFFFF
##1318591.0016.121.3016.12
#FFFFFF16.121.0021.001.00
#0000001.3021.001.0021.00
##FFFFFF16.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00245B
Deuteranopia (green-blind)
#001E58
Tritanopia (blue-blind)
#002A36
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #131859;
/* rgb */ color: rgb(19, 24, 89);
/* oklch */ color: oklch(25.7% 0.115 271.8);
Tailwind
colors: {
  custom: {
    50: '#5d5589',
    500: '#131859',
    950: '#000000',
  },
}
SCSS
$custom: #131859;
$custom-light: #5d5589;
$custom-dark: #000000;
JSON
{
  "hex": "#131859",
  "rgb": {
    "r": 19,
    "g": 24,
    "b": 89
  },
  "hsl": {
    "h": 235.714,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.25672,
    "c": 0.11458,
    "h": 271.8
  },
  "luminance": 0.01513
}

Semantic roles & 50–950 ramp

primary
#131859
secondary
#918B37
accent
#DC40E8
background
#F5F4F8
surface
#EAE7F0
border
#C6C3CB
text
#05030B
muted
#79787C

Preview Lab

Preview with #131859

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

Preview Lab → · Contrast checker → · Palette generator →

#131859 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva