#193663#193663

#193663 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.6% C 0.087 H 259.0°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX#193663
RGBrgb(25, 54, 99)
HSLhsl(216, 60%, 24%)
HSVhsv(216, 75%, 39%)
CMYKcmyk(74.7%, 45.5%, 0%, 61.2%)
CIE-LABlab(22.81, 6.21, -29.81)
CIE-LCHlch(22.81, 30.45, 281.77°)
OKLaboklab(33.64% -0.0166 -0.0852)
OKLCHoklch(33.64% 0.087 259)
XYZxyz(3.9714, 3.7454, 12.3156)
Luminance0.0375 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193663 #634619
analogous
#195B63 #193663 #211963
triadic
#193663 #631936 #366319
tetradic
#193663 #63195B #634619 #196321
square
#193663 #63195B #634619 #196321
split-complementary
#193663 #632119 #5B6319
monochromatic
#060D18 #0D1B32 #193663 #255194 #326BC5

Accessibility & contrast

On white

12.01
#193663 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#193663 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193663
12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193663#FFFFFF#000000##FFFFFF
##1936631.0012.011.7512.01
#FFFFFF12.011.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF12.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#203A65
Deuteranopia (green-blind)
#143362
Tritanopia (blue-blind)
#004047
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #193663;
/* rgb */ color: rgb(25, 54, 99);
/* oklch */ color: oklch(33.6% 0.087 259.0);
Tailwind
colors: {
  custom: {
    50: '#606c90',
    500: '#193663',
    950: '#000000',
  },
}
SCSS
$custom: #193663;
$custom-light: #606c90;
$custom-dark: #000000;
JSON
{
  "hex": "#193663",
  "rgb": {
    "r": 25,
    "g": 54,
    "b": 99
  },
  "hsl": {
    "h": 216.486,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33642,
    "c": 0.08678,
    "h": 259
  },
  "luminance": 0.03746
}

Semantic roles & 50–950 ramp

primary
#193663
secondary
#99763F
accent
#A545E3
background
#F6F6F8
surface
#EBEBF0
border
#C6C6CB
text
#05060C
muted
#7A7A7D

Preview Lab

Preview with #193663

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

Preview Lab → · Contrast checker → · Palette generator →

#193663 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva