#193F74#193F74

#193F74 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 37.1% C 0.101 H 257.4°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX#193F74
RGBrgb(25, 63, 116)
HSLhsl(215, 65%, 28%)
HSVhsv(215, 78%, 45%)
CMYKcmyk(78.4%, 45.7%, 0%, 54.5%)
CIE-LABlab(26.80, 6.91, -34.34)
CIE-LCHlch(26.80, 35.03, 281.37°)
OKLaboklab(37.09% -0.0219 -0.0983)
OKLCHoklch(37.09% 0.101 257.4)
XYZxyz(5.3296, 5.0220, 17.2081)
Luminance0.0502 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193F74 #744E19
analogous
#196C74 #193F74 #201974
triadic
#193F74 #74193F #3F7419
tetradic
#193F74 #74196C #744E19 #197420
square
#193F74 #74196C #744E19 #197420
split-complementary
#193F74 #742019 #6C7419
monochromatic
#050E19 #0E2442 #193F74 #245AA6 #3477D3

Accessibility & contrast

On white

10.48
#193F74 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#193F74 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F74
10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193F74#FFFFFF#000000##FFFFFF
##193F741.0010.482.0010.48
#FFFFFF10.481.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#244476
Deuteranopia (green-blind)
#133B73
Tritanopia (blue-blind)
#004B53
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #193f74;
/* rgb */ color: rgb(25, 63, 116);
/* oklch */ color: oklch(37.1% 0.101 257.4);
Tailwind
colors: {
  custom: {
    50: '#64739c',
    500: '#193f74',
    950: '#000000',
  },
}
SCSS
$custom: #193f74;
$custom-light: #64739c;
$custom-dark: #000000;
JSON
{
  "hex": "#193f74",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 116
  },
  "hsl": {
    "h": 214.945,
    "s": 64.539,
    "l": 27.647
  },
  "oklch": {
    "l": 0.3709,
    "c": 0.10074,
    "h": 257.4
  },
  "luminance": 0.05023
}

Semantic roles & 50–950 ramp

primary
#193F74
secondary
#A97D40
accent
#A240E8
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06080E
muted
#7A7B7E

Preview Lab

Preview with #193F74

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

Preview Lab → · Contrast checker → · Palette generator →

#193F74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva