#193B5D#193B5D

#193B5D is a dark, moderate cyan. Relative luminance 0.041; OKLCH L 34.5% C 0.072 H 250.7°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX#193B5D
RGBrgb(25, 59, 93)
HSLhsl(210, 58%, 23%)
HSVhsv(210, 73%, 36%)
CMYKcmyk(73.1%, 36.6%, 0%, 63.5%)
CIE-LABlab(24.08, 0.29, -23.88)
CIE-LCHlch(24.08, 23.89, 270.69°)
OKLaboklab(34.51% -0.0237 -0.0677)
OKLCHoklch(34.51% 0.072 250.7)
XYZxyz(3.9399, 4.1245, 10.9423)
Luminance0.0413 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193B5D #5D3B19
analogous
#195D5D #193B5D #19195D
triadic
#193B5D #5D193B #3B5D19
tetradic
#193B5D #5D195D #5D3B19 #195D19
square
#193B5D #5D195D #5D3B19 #195D19
split-complementary
#193B5D #5D1919 #5D5D19
monochromatic
#060F18 #0C1C2D #193B5D #265A8D #3378BD

Accessibility & contrast

On white

11.51
#193B5D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#193B5D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193B5D
11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193B5D#FFFFFF#000000##FFFFFF
##193B5D1.0011.511.8311.51
#FFFFFF11.511.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C3D5E
Deuteranopia (green-blind)
#22365C
Tritanopia (blue-blind)
#004347
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #193b5d;
/* rgb */ color: rgb(25, 59, 93);
/* oklch */ color: oklch(34.5% 0.072 250.7);
Tailwind
colors: {
  custom: {
    50: '#5f708b',
    500: '#193b5d',
    950: '#000000',
  },
}
SCSS
$custom: #193b5d;
$custom-light: #5f708b;
$custom-dark: #000000;
JSON
{
  "hex": "#193b5d",
  "rgb": {
    "r": 25,
    "g": 59,
    "b": 93
  },
  "hsl": {
    "h": 210,
    "s": 57.627,
    "l": 23.137
  },
  "oklch": {
    "l": 0.34509,
    "c": 0.07177,
    "h": 250.7
  },
  "luminance": 0.04125
}

Semantic roles & 50–950 ramp

primary
#193B5D
secondary
#93693F
accent
#9447E1
background
#F5F6F8
surface
#EAECF0
border
#C6C7CB
text
#05070C
muted
#797A7D

Preview Lab

Preview with #193B5D

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

Preview Lab → · Contrast checker → · Palette generator →

#193B5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva