#191E45#191E45

#191E45 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.5% C 0.073 H 274.5°. Best body text is #FFFFFF at 15.99:1 contrast (WCAG AA passes).

Color values

HEX#191E45
RGBrgb(25, 30, 69)
HSLhsl(233, 47%, 18%)
HSVhsv(233, 64%, 27%)
CMYKcmyk(63.8%, 56.5%, 0%, 72.9%)
CIE-LABlab(13.01, 11.56, -25.35)
CIE-LCHlch(13.01, 27.86, 294.51°)
OKLaboklab(25.46% 0.0058 -0.0725)
OKLCHoklch(25.46% 0.073 274.5)
XYZxyz(1.9390, 1.5648, 5.8289)
Luminance0.0157 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#191E45 #454019
analogous
#193445 #191E45 #2A1945
triadic
#191E45 #45191E #1E4519
tetradic
#191E45 #451934 #454019 #19452A
square
#191E45 #451934 #454019 #19452A
split-complementary
#191E45 #452A19 #344519
monochromatic
#080A16 #090A18 #191E45 #293272 #3A459F

Accessibility & contrast

On white

15.99
#191E45 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#191E45 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E45
15.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##191E45#FFFFFF#000000##FFFFFF
##191E451.0015.991.3115.99
#FFFFFF15.991.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF15.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0A2446
Deuteranopia (green-blind)
#042044
Tritanopia (blue-blind)
#02272E
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #191e45;
/* rgb */ color: rgb(25, 30, 69);
/* oklch */ color: oklch(25.5% 0.073 274.5);
Tailwind
colors: {
  custom: {
    50: '#5a5979',
    500: '#191e45',
    950: '#000000',
  },
}
SCSS
$custom: #191e45;
$custom-light: #5a5979;
$custom-dark: #000000;
JSON
{
  "hex": "#191e45",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 69
  },
  "hsl": {
    "h": 233.182,
    "s": 46.809,
    "l": 18.431
  },
  "oklch": {
    "l": 0.25456,
    "c": 0.07269,
    "h": 274.5
  },
  "luminance": 0.01565
}

Semantic roles & 50–950 ramp

primary
#191E45
secondary
#7B743E
accent
#C751D6
background
#F5F5F7
surface
#E9E9ED
border
#C5C5C8
text
#040309
muted
#79787B

Preview Lab

Preview with #191E45

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

Preview Lab → · Contrast checker → · Palette generator →

#191E45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva