#191C4C#191C4C

#191C4C is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.6% C 0.087 H 275.6°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX#191C4C
RGBrgb(25, 28, 76)
HSLhsl(236, 50%, 20%)
HSVhsv(236, 67%, 30%)
CMYKcmyk(67.1%, 63.2%, 0%, 70.2%)
CIE-LABlab(12.98, 15.85, -30.26)
CIE-LCHlch(12.98, 34.16, 297.65°)
OKLaboklab(25.61% 0.0086 -0.0869)
OKLCHoklch(25.61% 0.087 275.6)
XYZxyz(2.1202, 1.5588, 7.0252)
Luminance0.0156 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#191C4C #4C4919
analogous
#19354C #191C4C #30194C
triadic
#191C4C #4C191C #1C4C19
tetradic
#191C4C #4C1935 #4C4919 #194C30
square
#191C4C #4C1935 #4C4919 #194C30
split-complementary
#191C4C #4C3019 #354C19
monochromatic
#080817 #0A0B1E #191C4C #282D7A #373EA8

Accessibility & contrast

On white

16.01
#191C4C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#191C4C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C4C
16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##191C4C#FFFFFF#000000##FFFFFF
##191C4C1.0016.011.3116.01
#FFFFFF16.011.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF16.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00244E
Deuteranopia (green-blind)
#001F4B
Tritanopia (blue-blind)
#002730
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #191c4c;
/* rgb */ color: rgb(25, 28, 76);
/* oklch */ color: oklch(25.6% 0.087 275.6);
Tailwind
colors: {
  custom: {
    50: '#5c587e',
    500: '#191c4c',
    950: '#000000',
  },
}
SCSS
$custom: #191c4c;
$custom-light: #5c587e;
$custom-dark: #000000;
JSON
{
  "hex": "#191c4c",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 76
  },
  "hsl": {
    "h": 236.471,
    "s": 50.495,
    "l": 19.804
  },
  "oklch": {
    "l": 0.2561,
    "c": 0.08733,
    "h": 275.6
  },
  "luminance": 0.01559
}

Semantic roles & 50–950 ramp

primary
#191C4C
secondary
#827E3E
accent
#D24EDA
background
#F5F5F7
surface
#E9E9EE
border
#C5C5C9
text
#04030A
muted
#79787C

Preview Lab

Preview with #191C4C

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

Preview Lab → · Contrast checker → · Palette generator →

#191C4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva