#1D2363#1D2363

#1D2363 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.5% C 0.112 H 273.3°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX#1D2363
RGBrgb(29, 35, 99)
HSLhsl(235, 55%, 25%)
HSVhsv(235, 71%, 39%)
CMYKcmyk(70.7%, 64.6%, 0%, 61.2%)
CIE-LABlab(17.29, 20.59, -38.71)
CIE-LCHlch(17.29, 43.84, 298.01°)
OKLaboklab(29.52% 0.0065 -0.1115)
OKLCHoklch(29.52% 0.112 273.3)
XYZxyz(3.3591, 2.3638, 12.0812)
Luminance0.0236 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D2363 #635D1D
analogous
#1D4663 #1D2363 #3A1D63
triadic
#1D2363 #631D23 #23631D
tetradic
#1D2363 #631D46 #635D1D #1D633A
square
#1D2363 #631D46 #635D1D #1D633A
split-complementary
#1D2363 #633A1D #46631D
monochromatic
#070818 #0F1234 #1D2363 #2B3492 #3944C2

Accessibility & contrast

On white

14.26
#1D2363 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.47
#1D2363 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2363
14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D2363#FFFFFF#000000##FFFFFF
##1D23631.0014.261.4714.26
#FFFFFF14.261.0021.001.00
#0000001.4721.001.0021.00
##FFFFFF14.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002E65
Deuteranopia (green-blind)
#002762
Tritanopia (blue-blind)
#00333F
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #1d2363;
/* rgb */ color: rgb(29, 35, 99);
/* oklch */ color: oklch(29.5% 0.112 273.3);
Tailwind
colors: {
  custom: {
    50: '#635d90',
    500: '#1d2363',
    950: '#000000',
  },
}
SCSS
$custom: #1d2363;
$custom-light: #635d90;
$custom-dark: #000000;
JSON
{
  "hex": "#1d2363",
  "rgb": {
    "r": 29,
    "g": 35,
    "b": 99
  },
  "hsl": {
    "h": 234.857,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.29519,
    "c": 0.11174,
    "h": 273.3
  },
  "luminance": 0.02364
}

Semantic roles & 50–950 ramp

primary
#1D2363
secondary
#989144
accent
#D14ADE
background
#F6F5F8
surface
#EBE9F0
border
#C6C5CB
text
#06040C
muted
#7A797D

Preview Lab

Preview with #1D2363

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

Preview Lab → · Contrast checker → · Palette generator →

#1D2363 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva