#193A7B#193A7B

#193A7B is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.4% C 0.118 H 262.1°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX#193A7B
RGBrgb(25, 58, 123)
HSLhsl(220, 66%, 29%)
HSVhsv(220, 80%, 48%)
CMYKcmyk(79.7%, 52.8%, 0%, 51.8%)
CIE-LABlab(25.75, 13.30, -40.45)
CIE-LCHlch(25.75, 42.58, 288.19°)
OKLaboklab(36.44% -0.0162 -0.1164)
OKLCHoklch(36.44% 0.118 262.1)
XYZxyz(5.4878, 4.6622, 19.3457)
Luminance0.0466 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193A7B #7B5A19
analogous
#196B7B #193A7B #29197B
triadic
#193A7B #7B193A #3A7B19
tetradic
#193A7B #7B196B #7B5A19 #197B29
square
#193A7B #7B196B #7B5A19 #197B29
split-complementary
#193A7B #7B2919 #6B7B19
monochromatic
#050C19 #0F2248 #193A7B #2352AE #386DD7

Accessibility & contrast

On white

10.87
#193A7B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#193A7B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193A7B
10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193A7B#FFFFFF#000000##FFFFFF
##193A7B1.0010.871.9310.87
#FFFFFF10.871.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#11427D
Deuteranopia (green-blind)
#00397A
Tritanopia (blue-blind)
#004A54
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #193a7b;
/* rgb */ color: rgb(25, 58, 123);
/* oklch */ color: oklch(36.4% 0.118 262.1);
Tailwind
colors: {
  custom: {
    50: '#666fa2',
    500: '#193a7b',
    950: '#000000',
  },
}
SCSS
$custom: #193a7b;
$custom-light: #666fa2;
$custom-dark: #000000;
JSON
{
  "hex": "#193a7b",
  "rgb": {
    "r": 25,
    "g": 58,
    "b": 123
  },
  "hsl": {
    "h": 219.796,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.36443,
    "c": 0.11753,
    "h": 262.1
  },
  "luminance": 0.04663
}

Semantic roles & 50–950 ramp

primary
#193A7B
secondary
#AF8A40
accent
#B03FE9
background
#F6F6FA
surface
#EBECF3
border
#C6C7CD
text
#07070F
muted
#7A7A7F

Preview Lab

Preview with #193A7B

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

Preview Lab → · Contrast checker → · Palette generator →

#193A7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva