#192A57#192A57

#192A57 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.8% C 0.084 H 265.9°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX#192A57
RGBrgb(25, 42, 87)
HSLhsl(224, 55%, 22%)
HSVhsv(224, 71%, 34%)
CMYKcmyk(71.3%, 51.7%, 0%, 65.9%)
CIE-LABlab(18.14, 9.93, -29.37)
CIE-LCHlch(18.14, 31.00, 288.68°)
OKLaboklab(29.79% -0.006 -0.0841)
OKLCHoklch(29.79% 0.084 265.9)
XYZxyz(2.9486, 2.5504, 9.3519)
Luminance0.0255 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#192A57 #574619
analogous
#194957 #192A57 #271957
triadic
#192A57 #57192A #2A5719
tetradic
#192A57 #571949 #574619 #195727
square
#192A57 #571949 #574619 #195727
split-complementary
#192A57 #572719 #495719
monochromatic
#070B18 #0B1327 #192A57 #274187 #3458B6

Accessibility & contrast

On white

13.91
#192A57 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.51
#192A57 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192A57
13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##192A57#FFFFFF#000000##FFFFFF
##192A571.0013.911.5113.91
#FFFFFF13.911.0021.001.00
#0000001.5121.001.0021.00
##FFFFFF13.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#132F59
Deuteranopia (green-blind)
#062A56
Tritanopia (blue-blind)
#00343C
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #192a57;
/* rgb */ color: rgb(25, 42, 87);
/* oklch */ color: oklch(29.8% 0.084 265.9);
Tailwind
colors: {
  custom: {
    50: '#5e6387',
    500: '#192a57',
    950: '#000000',
  },
}
SCSS
$custom: #192a57;
$custom-light: #5e6387;
$custom-dark: #000000;
JSON
{
  "hex": "#192a57",
  "rgb": {
    "r": 25,
    "g": 42,
    "b": 87
  },
  "hsl": {
    "h": 223.548,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.29786,
    "c": 0.08432,
    "h": 265.9
  },
  "luminance": 0.02551
}

Semantic roles & 50–950 ramp

primary
#192A57
secondary
#8D783E
accent
#B649DF
background
#F5F5F8
surface
#E9EAEF
border
#C5C6CA
text
#05050B
muted
#79797C

Preview Lab

Preview with #192A57

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

Preview Lab → · Contrast checker → · Palette generator →

#192A57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva