#193C8B#193C8B

#193C8B is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.2% C 0.138 H 263.3°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX#193C8B
RGBrgb(25, 60, 139)
HSLhsl(222, 70%, 32%)
HSVhsv(222, 82%, 55%)
CMYKcmyk(82%, 56.8%, 0%, 45.5%)
CIE-LABlab(27.58, 18.46, -47.49)
CIE-LCHlch(27.58, 50.95, 291.24°)
OKLaboklab(38.22% -0.016 -0.137)
OKLCHoklch(38.22% 0.138 263.3)
XYZxyz(6.6753, 5.3017, 25.0926)
Luminance0.0530 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193C8B #8B6819
analogous
#19758B #193C8B #2F198B
triadic
#193C8B #8B193C #3C8B19
tetradic
#193C8B #8B1975 #8B6819 #198B2F
square
#193C8B #8B1975 #8B6819 #198B2F
split-complementary
#193C8B #8B2F19 #758B19
monochromatic
#060F23 #102657 #193C8B #2252BF #4171DD

Accessibility & contrast

On white

10.19
#193C8B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#193C8B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193C8B
10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193C8B#FFFFFF#000000##FFFFFF
##193C8B1.0010.192.0610.19
#FFFFFF10.191.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00478E
Deuteranopia (green-blind)
#003C89
Tritanopia (blue-blind)
#00505D
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #193c8b;
/* rgb */ color: rgb(25, 60, 139);
/* oklch */ color: oklch(38.2% 0.138 263.3);
Tailwind
colors: {
  custom: {
    50: '#6a71ae',
    500: '#193c8b',
    950: '#000000',
  },
}
SCSS
$custom: #193c8b;
$custom-light: #6a71ae;
$custom-dark: #000000;
JSON
{
  "hex": "#193c8b",
  "rgb": {
    "r": 25,
    "g": 60,
    "b": 139
  },
  "hsl": {
    "h": 221.579,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38223,
    "c": 0.13799,
    "h": 263.3
  },
  "luminance": 0.05302
}

Semantic roles & 50–950 ramp

primary
#193C8B
secondary
#BE9842
accent
#B63BEC
background
#F6F6FA
surface
#ECECF4
border
#C7C7CE
text
#080710
muted
#7A7A7F

Preview Lab

Preview with #193C8B

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

Preview Lab → · Contrast checker → · Palette generator →

#193C8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva