#19185B#19185B

#19185B is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.3% C 0.116 H 275.6°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX#19185B
RGBrgb(25, 24, 91)
HSLhsl(241, 58%, 23%)
HSVhsv(241, 74%, 36%)
CMYKcmyk(72.5%, 73.6%, 0%, 64.3%)
CIE-LABlab(13.32, 24.56, -39.89)
CIE-LCHlch(13.32, 46.85, 301.62°)
OKLaboklab(26.31% 0.0113 -0.1152)
OKLCHoklch(26.31% 0.116 275.6)
XYZxyz(2.6152, 1.6150, 10.0694)
Luminance0.0162 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19185B #5A5B18
analogous
#18385B #19185B #3B185B
triadic
#19185B #5B1918 #185B19
tetradic
#19185B #5B1838 #5A5B18 #185B3B
square
#19185B #5B1838 #5A5B18 #185B3B
split-complementary
#19185B #5B3B18 #385B18
monochromatic
#070618 #0C0B2B #19185B #26258B #3432BC

Accessibility & contrast

On white

15.87
#19185B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.32
#19185B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19185B
15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19185B#FFFFFF#000000##FFFFFF
##19185B1.0015.871.3215.87
#FFFFFF15.871.0021.001.00
#0000001.3221.001.0021.00
##FFFFFF15.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00255D
Deuteranopia (green-blind)
#001F5A
Tritanopia (blue-blind)
#002A37
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #19185b;
/* rgb */ color: rgb(25, 24, 91);
/* oklch */ color: oklch(26.3% 0.116 275.6);
Tailwind
colors: {
  custom: {
    50: '#60558a',
    500: '#19185b',
    950: '#000000',
  },
}
SCSS
$custom: #19185b;
$custom-light: #60558a;
$custom-dark: #000000;
JSON
{
  "hex": "#19185b",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 91
  },
  "hsl": {
    "h": 240.896,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.26305,
    "c": 0.11575,
    "h": 275.6
  },
  "luminance": 0.01615
}

Semantic roles & 50–950 ramp

primary
#19185B
secondary
#90923D
accent
#E146DF
background
#F6F5F8
surface
#EBE8F0
border
#C6C4CB
text
#05030C
muted
#7A787D

Preview Lab

Preview with #19185B

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

Preview Lab → · Contrast checker → · Palette generator →

#19185B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva