#1D1163#1D1163

#1D1163 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.4% C 0.134 H 278.7°. Best body text is #FFFFFF at 16.00:1 contrast (WCAG AA passes).

Color values

HEX#1D1163
RGBrgb(29, 17, 99)
HSLhsl(249, 71%, 23%)
HSVhsv(249, 83%, 39%)
CMYKcmyk(70.7%, 82.8%, 0%, 61.2%)
CIE-LABlab(13.00, 32.28, -45.75)
CIE-LCHlch(13.00, 55.99, 305.21°)
OKLaboklab(26.43% 0.0202 -0.1321)
OKLCHoklch(26.43% 0.134 278.7)
XYZxyz(2.9586, 1.5627, 11.9477)
Luminance0.0156 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D1163 #576311
analogous
#112E63 #1D1163 #461163
triadic
#1D1163 #631D11 #11631D
tetradic
#1D1163 #63112E #576311 #116346
square
#1D1163 #63112E #576311 #116346
split-complementary
#1D1163 #634611 #2E6311
monochromatic
#08041A #0E082F #1D1163 #2C1A97 #3C23CB

Accessibility & contrast

On white

16.00
#1D1163 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#1D1163 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1163
16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D1163#FFFFFF#000000##FFFFFF
##1D11631.0016.001.3116.00
#FFFFFF16.001.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF16.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002565
Deuteranopia (green-blind)
#001E62
Tritanopia (blue-blind)
#002A3A
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #1d1163;
/* rgb */ color: rgb(29, 17, 99);
/* oklch */ color: oklch(26.4% 0.134 278.7);
Tailwind
colors: {
  custom: {
    50: '#655190',
    500: '#1d1163',
    950: '#000000',
  },
}
SCSS
$custom: #1d1163;
$custom-light: #655190;
$custom-dark: #000000;
JSON
{
  "hex": "#1d1163",
  "rgb": {
    "r": 29,
    "g": 17,
    "b": 99
  },
  "hsl": {
    "h": 248.78,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26431,
    "c": 0.13366,
    "h": 278.7
  },
  "luminance": 0.01563
}

Semantic roles & 50–950 ramp

primary
#1D1163
secondary
#8C9B34
accent
#ED3AD3
background
#F6F4F9
surface
#EBE7F1
border
#C6C3CB
text
#06020D
muted
#7A787E

Preview Lab

Preview with #1D1163

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

Preview Lab → · Contrast checker → · Palette generator →

#1D1163 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva