#191E2A#191E2A

#191E2A is a very dark, muted blue. Relative luminance 0.013; OKLCH L 23.6% C 0.024 H 267.0°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX#191E2A
RGBrgb(25, 30, 42)
HSLhsl(222, 25%, 13%)
HSVhsv(222, 40%, 16%)
CMYKcmyk(40.5%, 28.6%, 0%, 83.5%)
CIE-LABlab(11.29, 1.41, -8.82)
CIE-LCHlch(11.29, 8.93, 279.12°)
OKLaboklab(23.57% -0.0013 -0.0244)
OKLCHoklch(23.57% 0.024 267)
XYZxyz(1.2830, 1.3023, 2.3738)
Luminance0.0130 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#191E2A #2A2519
analogous
#19262A #191E2A #1C192A
triadic
#191E2A #2A191E #1E2A19
tetradic
#191E2A #2A1926 #2A2519 #192A1C
square
#191E2A #2A1926 #2A2519 #192A1C
split-complementary
#191E2A #2A1C19 #262A19
monochromatic
#0B0E13 #0B0E13 #191E2A #303950 #475577

Accessibility & contrast

On white

16.66
#191E2A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.26
#191E2A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E2A
16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##191E2A#FFFFFF#000000##FFFFFF
##191E2A1.0016.661.2616.66
#FFFFFF16.661.0021.001.00
#0000001.2621.001.0021.00
##FFFFFF16.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1A1F2B
Deuteranopia (green-blind)
#191D2A
Tritanopia (blue-blind)
#142022
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #191e2a;
/* rgb */ color: rgb(25, 30, 42);
/* oklch */ color: oklch(23.6% 0.024 267.0);
Tailwind
colors: {
  custom: {
    50: '#565963',
    500: '#191e2a',
    950: '#000000',
  },
}
SCSS
$custom: #191e2a;
$custom-light: #565963;
$custom-dark: #000000;
JSON
{
  "hex": "#191e2a",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 42
  },
  "hsl": {
    "h": 222.353,
    "s": 25.373,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23574,
    "c": 0.02439,
    "h": 267
  },
  "luminance": 0.01302
}

Semantic roles & 50–950 ramp

primary
#191E2A
secondary
#5E5541
accent
#A766C2
background
#F5F5F5
surface
#E9E9EA
border
#C5C5C6
text
#030305
muted
#787879

Preview Lab

Preview with #191E2A

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

Preview Lab → · Contrast checker → · Palette generator →

#191E2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva