#131959#131959

#131959 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.9% C 0.113 H 271.5°. Best body text is #FFFFFF at 16.02:1 contrast (WCAG AA passes).

Color values

HEX#131959
RGBrgb(19, 25, 89)
HSLhsl(235, 65%, 21%)
HSVhsv(235, 79%, 35%)
CMYKcmyk(78.7%, 71.9%, 0%, 65.1%)
CIE-LABlab(12.95, 22.28, -39.17)
CIE-LCHlch(12.95, 45.06, 299.63°)
OKLaboklab(25.86% 0.003 -0.1132)
OKLCHoklch(25.86% 0.113 271.5)
XYZxyz(2.4188, 1.5547, 9.6219)
Luminance0.0155 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131959 #595313
analogous
#133C59 #131959 #301359
triadic
#131959 #591319 #195913
tetradic
#131959 #59133C #595313 #135930
square
#131959 #59133C #595313 #135930
split-complementary
#131959 #593013 #3C5913
monochromatic
#050719 #080B27 #131959 #1E278B #2935BE

Accessibility & contrast

On white

16.02
#131959 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#131959 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131959
16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131959#FFFFFF#000000##FFFFFF
##1319591.0016.021.3116.02
#FFFFFF16.021.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF16.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00255B
Deuteranopia (green-blind)
#001E58
Tritanopia (blue-blind)
#002A36
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #131959;
/* rgb */ color: rgb(19, 25, 89);
/* oklch */ color: oklch(25.9% 0.113 271.5);
Tailwind
colors: {
  custom: {
    50: '#5d5589',
    500: '#131959',
    950: '#000000',
  },
}
SCSS
$custom: #131959;
$custom-light: #5d5589;
$custom-dark: #000000;
JSON
{
  "hex": "#131959",
  "rgb": {
    "r": 19,
    "g": 25,
    "b": 89
  },
  "hsl": {
    "h": 234.857,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.25863,
    "c": 0.11329,
    "h": 271.5
  },
  "luminance": 0.01555
}

Semantic roles & 50–950 ramp

primary
#131959
secondary
#918937
accent
#D940E8
background
#F5F5F8
surface
#EAE8F0
border
#C6C4CB
text
#05030B
muted
#79787C

Preview Lab

Preview with #131959

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

Preview Lab → · Contrast checker → · Palette generator →

#131959 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva