#191E3E#191E3E

#191E3E is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.9% C 0.061 H 274.5°. Best body text is #FFFFFF at 16.20:1 contrast (WCAG AA passes).

Color values

HEX#191E3E
RGBrgb(25, 30, 62)
HSLhsl(232, 43%, 17%)
HSVhsv(232, 60%, 24%)
CMYKcmyk(59.7%, 51.6%, 0%, 75.7%)
CIE-LABlab(12.50, 8.80, -21.28)
CIE-LCHlch(12.50, 23.02, 292.46°)
OKLaboklab(24.9% 0.0047 -0.0605)
OKLCHoklch(24.9% 0.061 274.5)
XYZxyz(1.7344, 1.4829, 4.7513)
Luminance0.0148 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#191E3E #3E3919
analogous
#19313E #191E3E #27193E
triadic
#191E3E #3E191E #1E3E19
tetradic
#191E3E #3E1931 #3E3919 #193E27
square
#191E3E #3E1931 #3E3919 #193E27
split-complementary
#191E3E #3E2719 #313E19
monochromatic
#090B16 #090B16 #191E3E #2B336A #3C4895

Accessibility & contrast

On white

16.20
#191E3E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.30
#191E3E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E3E
16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##191E3E#FFFFFF#000000##FFFFFF
##191E3E1.0016.201.3016.20
#FFFFFF16.201.0021.001.00
#0000001.3021.001.0021.00
##FFFFFF16.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#10223F
Deuteranopia (green-blind)
#0C1F3D
Tritanopia (blue-blind)
#09252B
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #191e3e;
/* rgb */ color: rgb(25, 30, 62);
/* oklch */ color: oklch(24.9% 0.061 274.5);
Tailwind
colors: {
  custom: {
    50: '#595973',
    500: '#191e3e',
    950: '#000000',
  },
}
SCSS
$custom: #191e3e;
$custom-light: #595973;
$custom-dark: #000000;
JSON
{
  "hex": "#191e3e",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 62
  },
  "hsl": {
    "h": 231.892,
    "s": 42.529,
    "l": 17.059
  },
  "oklch": {
    "l": 0.24899,
    "c": 0.06066,
    "h": 274.5
  },
  "luminance": 0.01483
}

Semantic roles & 50–950 ramp

primary
#191E3E
secondary
#746D3F
accent
#C155D2
background
#F5F5F7
surface
#E9E9ED
border
#C5C5C8
text
#040308
muted
#79787B

Preview Lab

Preview with #191E3E

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

Preview Lab → · Contrast checker → · Palette generator →

#191E3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva