#193F56#193F56

#193F56 is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.059 H 238.2°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX#193F56
RGBrgb(25, 63, 86)
HSLhsl(203, 55%, 22%)
HSVhsv(203, 71%, 34%)
CMYKcmyk(70.9%, 26.7%, 0%, 66.3%)
CIE-LABlab(25.05, -5.13, -17.78)
CIE-LCHlch(25.05, 18.51, 253.90°)
OKLaboklab(35.16% -0.0309 -0.05)
OKLCHoklch(35.16% 0.059 238.2)
XYZxyz(3.8575, 4.4332, 9.4547)
Luminance0.0443 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193F56 #563019
analogous
#19564F #193F56 #192156
triadic
#193F56 #56193F #3F5619
tetradic
#193F56 #4F1956 #563019 #215619
square
#193F56 #4F1956 #563019 #215619
split-complementary
#193F56 #561921 #564F19
monochromatic
#071118 #0B1C27 #193F56 #276285 #3584B5

Accessibility & contrast

On white

11.13
#193F56 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.89
#193F56 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F56
11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193F56#FFFFFF#000000##FFFFFF
##193F561.0011.131.8911.13
#FFFFFF11.131.0021.001.00
#0000001.8921.001.0021.00
##FFFFFF11.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#343F57
Deuteranopia (green-blind)
#2C3956
Tritanopia (blue-blind)
#004547
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #193f56;
/* rgb */ color: rgb(25, 63, 86);
/* oklch */ color: oklch(35.2% 0.059 238.2);
Tailwind
colors: {
  custom: {
    50: '#5d7485',
    500: '#193f56',
    950: '#000000',
  },
}
SCSS
$custom: #193f56;
$custom-light: #5d7485;
$custom-dark: #000000;
JSON
{
  "hex": "#193f56",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 86
  },
  "hsl": {
    "h": 202.623,
    "s": 54.955,
    "l": 21.765
  },
  "oklch": {
    "l": 0.35156,
    "c": 0.05877,
    "h": 238.2
  },
  "luminance": 0.04434
}

Semantic roles & 50–950 ramp

primary
#193F56
secondary
#8C5C3E
accent
#824ADE
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#05080B
muted
#797B7C

Preview Lab

Preview with #193F56

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

Preview Lab → · Contrast checker → · Palette generator →

#193F56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva