#193B71#193B71

#193B71 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.9% C 0.101 H 259.4°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX#193B71
RGBrgb(25, 59, 113)
HSLhsl(217, 64%, 27%)
HSVhsv(217, 78%, 44%)
CMYKcmyk(77.9%, 47.8%, 0%, 55.7%)
CIE-LABlab(25.34, 8.46, -34.77)
CIE-LCHlch(25.34, 35.79, 283.67°)
OKLaboklab(35.9% -0.0187 -0.0997)
OKLCHoklch(35.9% 0.101 259.4)
XYZxyz(4.9444, 4.5263, 16.2327)
Luminance0.0453 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193B71 #714F19
analogous
#196771 #193B71 #231971
triadic
#193B71 #71193B #3B7119
tetradic
#193B71 #711967 #714F19 #197123
square
#193B71 #711967 #714F19 #197123
split-complementary
#193B71 #712319 #677119
monochromatic
#060D19 #0E213F #193B71 #2455A3 #3370D2

Accessibility & contrast

On white

11.02
#193B71 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#193B71 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193B71
11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193B71#FFFFFF#000000##FFFFFF
##193B711.0011.021.9111.02
#FFFFFF11.021.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF11.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1F4073
Deuteranopia (green-blind)
#0C3870
Tritanopia (blue-blind)
#004850
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #193b71;
/* rgb */ color: rgb(25, 59, 113);
/* oklch */ color: oklch(35.9% 0.101 259.4);
Tailwind
colors: {
  custom: {
    50: '#63709a',
    500: '#193b71',
    950: '#000000',
  },
}
SCSS
$custom: #193b71;
$custom-light: #63709a;
$custom-dark: #000000;
JSON
{
  "hex": "#193b71",
  "rgb": {
    "r": 25,
    "g": 59,
    "b": 113
  },
  "hsl": {
    "h": 216.818,
    "s": 63.768,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35899,
    "c": 0.10141,
    "h": 259.4
  },
  "luminance": 0.04527
}

Semantic roles & 50–950 ramp

primary
#193B71
secondary
#A67F40
accent
#A741E7
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #193B71

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

Preview Lab → · Contrast checker → · Palette generator →

#193B71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva