#1D1064#1D1064

#1D1064 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.4% C 0.136 H 278.6°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#1D1064
RGB	rgb(29, 16, 100)
HSL	hsl(249, 72%, 23%)
HSV	hsv(249, 84%, 39%)
CMYK	cmyk(71%, 84%, 0%, 60.8%)
CIE-LAB	lab(12.93, 33.16, -46.53)
CIE-LCH	lch(12.93, 57.13, 305.48°)
OKLab	oklab(26.42% 0.0204 -0.1344)
OKLCH	oklch(26.42% 0.136 278.6)
XYZ	xyz(2.9915, 1.5516, 12.1960)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1064 #576410

analogous

#102D64 #1D1064 #471064

triadic

#1D1064 #641D10 #10641D

tetradic

#1D1064 #64102D #576410 #106447

square

#1D1064 #64102D #576410 #106447

split-complementary

#1D1064 #644710 #2D6410

monochromatic

#08041A #0E082F #1D1064 #2C1899 #3C21CE

Accessibility & contrast

On white

16.03

#1D1064 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1D1064 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1064

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1064	#FFFFFF	#000000	##FFFFFF
##1D1064	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002566

Deuteranopia (green-blind)

#001E63

Tritanopia (blue-blind)

#002A3A

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1d1064;
/* rgb */ color: rgb(29, 16, 100);
/* oklch */ color: oklch(26.4% 0.136 278.6);

Tailwind

colors: {
  custom: {
    50: '#655191',
    500: '#1d1064',
    950: '#000000',
  },
}

SCSS

$custom: #1d1064;
$custom-light: #655191;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1064",
  "rgb": {
    "r": 29,
    "g": 16,
    "b": 100
  },
  "hsl": {
    "h": 249.286,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26419,
    "c": 0.13592,
    "h": 278.6
  },
  "luminance": 0.01552
}

Semantic roles & 50–950 ramp

primary

#1D1064

secondary

#8C9D33

accent

#EF39D3

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1D1064

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

Preview Lab → · Contrast checker → · Palette generator →