#1D1361#1D1361

#1D1361 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.5% C 0.129 H 278.7°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX#1D1361
RGBrgb(29, 19, 97)
HSLhsl(248, 67%, 23%)
HSVhsv(248, 80%, 38%)
CMYKcmyk(70.1%, 80.4%, 0%, 62%)
CIE-LABlab(13.17, 30.45, -44.14)
CIE-LCHlch(13.17, 53.63, 304.60°)
OKLaboklab(26.48% 0.0195 -0.1275)
OKLCHoklch(26.48% 0.129 278.7)
XYZxyz(2.8965, 1.5898, 11.4612)
Luminance0.0159 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D1361 #576113
analogous
#133061 #1D1361 #441361
triadic
#1D1361 #611D13 #13611D
tetradic
#1D1361 #611330 #576113 #136144
square
#1D1361 #611330 #576113 #136144
split-complementary
#1D1361 #614413 #306113
monochromatic
#08051A #0E092E #1D1361 #2C1D94 #3C27C7

Accessibility & contrast

On white

15.93
#1D1361 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.32
#1D1361 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1361
15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D1361#FFFFFF#000000##FFFFFF
##1D13611.0015.931.3215.93
#FFFFFF15.931.0021.001.00
#0000001.3221.001.0021.00
##FFFFFF15.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002563
Deuteranopia (green-blind)
#001F60
Tritanopia (blue-blind)
#002A39
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #1d1361;
/* rgb */ color: rgb(29, 19, 97);
/* oklch */ color: oklch(26.5% 0.129 278.7);
Tailwind
colors: {
  custom: {
    50: '#64528f',
    500: '#1d1361',
    950: '#000000',
  },
}
SCSS
$custom: #1d1361;
$custom-light: #64528f;
$custom-dark: #000000;
JSON
{
  "hex": "#1d1361",
  "rgb": {
    "r": 29,
    "g": 19,
    "b": 97
  },
  "hsl": {
    "h": 247.692,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26479,
    "c": 0.12896,
    "h": 278.7
  },
  "luminance": 0.0159
}

Semantic roles & 50–950 ramp

primary
#1D1361
secondary
#8C9937
accent
#EA3ED4
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#06020C
muted
#7A787D

Preview Lab

Preview with #1D1361

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

Preview Lab → · Contrast checker → · Palette generator →

#1D1361 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva