#1A1050#1A1050

#1A1050 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.110 H 281.2°. Best body text is #FFFFFF at 17.02:1 contrast (WCAG AA passes).

Color values

HEX#1A1050
RGBrgb(26, 16, 80)
HSLhsl(249, 67%, 19%)
HSVhsv(249, 80%, 31%)
CMYKcmyk(67.5%, 80%, 0%, 68.6%)
CIE-LABlab(10.33, 25.89, -37.33)
CIE-LCHlch(10.33, 45.43, 304.75°)
OKLaboklab(23.83% 0.0213 -0.1077)
OKLCHoklch(23.83% 0.11 281.2)
XYZxyz(2.0588, 1.1692, 7.7051)
Luminance0.0117 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A1050 #465010
analogous
#102650 #1A1050 #3A1050
triadic
#1A1050 #501A10 #10501A
tetradic
#1A1050 #501026 #465010 #10503A
square
#1A1050 #501026 #465010 #10503A
split-complementary
#1A1050 #503A10 #265010
monochromatic
#08051A #09061D #1A1050 #2B1A83 #3B24B6

Accessibility & contrast

On white

17.02
#1A1050 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.23
#1A1050 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1050
17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A1050#FFFFFF#000000##FFFFFF
##1A10501.0017.021.2317.02
#FFFFFF17.021.0021.001.00
#0000001.2321.001.0021.00
##FFFFFF17.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001E52
Deuteranopia (green-blind)
#001A4F
Tritanopia (blue-blind)
#00222F
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #1a1050;
/* rgb */ color: rgb(26, 16, 80);
/* oklch */ color: oklch(23.8% 0.110 281.2);
Tailwind
colors: {
  custom: {
    50: '#5f4f82',
    500: '#1a1050',
    950: '#000000',
  },
}
SCSS
$custom: #1a1050;
$custom-light: #5f4f82;
$custom-dark: #000000;
JSON
{
  "hex": "#1a1050",
  "rgb": {
    "r": 26,
    "g": 16,
    "b": 80
  },
  "hsl": {
    "h": 249.375,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23828,
    "c": 0.10975,
    "h": 281.2
  },
  "luminance": 0.01169
}

Semantic roles & 50–950 ramp

primary
#1A1050
secondary
#7C8A32
accent
#EA3ECF
background
#F5F4F8
surface
#EAE7EF
border
#C6C3CA
text
#05020A
muted
#79787C

Preview Lab

Preview with #1A1050

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

Preview Lab → · Contrast checker → · Palette generator →

#1A1050 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva