#1D329A#1D329A

#1D329A is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.8% C 0.170 H 267.8°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#1D329A
RGB	rgb(29, 50, 154)
HSL	hsl(230, 68%, 36%)
HSV	hsv(230, 81%, 60%)
CMYK	cmyk(81.2%, 67.5%, 0%, 39.6%)
CIE-LAB	lab(26.37, 31.60, -58.67)
CIE-LCH	lch(26.37, 66.64, 298.31°)
OKLab	oklab(37.78% -0.0066 -0.1699)
OKLCH	oklch(37.78% 0.17 267.8)
XYZ	xyz(7.4780, 4.8746, 31.1124)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D329A #9A851D

analogous

#1D709A #1D329A #461D9A

triadic

#1D329A #9A1D32 #329A1D

tetradic

#1D329A #9A1D70 #9A851D #1D9A46

square

#1D329A #9A1D70 #9A851D #1D9A46

split-complementary

#1D329A #9A461D #709A1D

monochromatic

#0A1133 #132166 #1D329A #2743CE #536ADF

Accessibility & contrast

On white

10.63

#1D329A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#1D329A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D329A

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D329A	#FFFFFF	#000000	##FFFFFF
##1D329A	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449D

Deuteranopia (green-blind)

#003898

Tritanopia (blue-blind)

#004E61

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1d329a;
/* rgb */ color: rgb(29, 50, 154);
/* oklch */ color: oklch(37.8% 0.170 267.8);

Tailwind

colors: {
  custom: {
    50: '#706ab9',
    500: '#1d329a',
    950: '#000000',
  },
}

SCSS

$custom: #1d329a;
$custom-light: #706ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d329a",
  "rgb": {
    "r": 29,
    "g": 50,
    "b": 154
  },
  "hsl": {
    "h": 229.92,
    "s": 68.306,
    "l": 35.882
  },
  "oklch": {
    "l": 0.3778,
    "c": 0.17003,
    "h": 267.8
  },
  "luminance": 0.04876
}

Semantic roles & 50–950 ramp

primary

#1D329A

secondary

#C2AF51

accent

#CE3DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1D329A

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

Preview Lab → · Contrast checker → · Palette generator →