#192FB4#192FB4

#192FB4 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 39.9% C 0.207 H 267.0°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX#192FB4
RGBrgb(25, 47, 180)
HSLhsl(231, 76%, 40%)
HSVhsv(231, 86%, 71%)
CMYKcmyk(86.1%, 73.9%, 0%, 29.4%)
CIE-LABlab(28.20, 42.74, -71.35)
CIE-LCHlch(28.20, 83.17, 300.93°)
OKLaboklab(39.86% -0.0109 -0.2069)
OKLCHoklch(39.86% 0.207 267)
XYZxyz(9.6528, 5.5338, 43.7305)
Luminance0.0554 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#192FB4 #B49E19
analogous
#197CB4 #192FB4 #5119B4
triadic
#192FB4 #B4192F #2FB419
tetradic
#192FB4 #B4197C #B49E19 #19B451
square
#192FB4 #B4197C #B49E19 #19B451
split-complementary
#192FB4 #B45119 #7CB419
monochromatic
#0A1349 #12217E #192FB4 #2943E1 #5F72E9

Accessibility & contrast

On white

9.97
#192FB4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.11
#192FB4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192FB4
9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##192FB4#FFFFFF#000000##FFFFFF
##192FB41.009.972.119.97
#FFFFFF9.971.0021.001.00
#0000002.1121.001.0021.00
##FFFFFF9.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004AB8
Deuteranopia (green-blind)
#003BB2
Tritanopia (blue-blind)
#00566F
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #192fb4;
/* rgb */ color: rgb(25, 47, 180);
/* oklch */ color: oklch(39.9% 0.207 267.0);
Tailwind
colors: {
  custom: {
    50: '#7668cc',
    500: '#192fb4',
    950: '#000000',
  },
}
SCSS
$custom: #192fb4;
$custom-light: #7668cc;
$custom-dark: #000000;
JSON
{
  "hex": "#192fb4",
  "rgb": {
    "r": 25,
    "g": 47,
    "b": 180
  },
  "hsl": {
    "h": 231.484,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.3986,
    "c": 0.20715,
    "h": 267
  },
  "luminance": 0.05535
}

Semantic roles & 50–950 ramp

primary
#192FB4
secondary
#CDBD5C
accent
#D736F2
background
#F8F6FC
surface
#EFEBF9
border
#CAC6D2
text
#0B0614
muted
#7C7A82

Preview Lab

Preview with #192FB4

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

Preview Lab → · Contrast checker → · Palette generator →

#192FB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva