#1D1464#1D1464

#1D1464 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.0% C 0.132 H 277.9°. Best body text is #FFFFFF at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#1D1464
RGB	rgb(29, 20, 100)
HSL	hsl(247, 67%, 24%)
HSV	hsv(247, 80%, 39%)
CMYK	cmyk(71%, 80%, 0%, 60.8%)
CIE-LAB	lab(13.72, 30.91, -45.23)
CIE-LCH	lch(13.72, 54.78, 304.35°)
OKLab	oklab(26.97% 0.0181 -0.1306)
OKLCH	oklch(26.97% 0.132 277.9)
XYZ	xyz(3.0564, 1.6814, 12.2176)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1464 #5B6414

analogous

#143364 #1D1464 #451464

triadic

#1D1464 #641D14 #14641D

tetradic

#1D1464 #641433 #5B6414 #146445

square

#1D1464 #641433 #5B6414 #146445

split-complementary

#1D1464 #644514 #336414

monochromatic

#07051A #0E0A31 #1D1464 #2C1E97 #3B28CA

Accessibility & contrast

On white

15.71

#1D1464 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#1D1464 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1464

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1464	#FFFFFF	#000000	##FFFFFF
##1D1464	1.00	15.71	1.34	15.71
#FFFFFF	15.71	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002666

Deuteranopia (green-blind)

#002063

Tritanopia (blue-blind)

#002B3B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1d1464;
/* rgb */ color: rgb(29, 20, 100);
/* oklch */ color: oklch(27.0% 0.132 277.9);

Tailwind

colors: {
  custom: {
    50: '#655391',
    500: '#1d1464',
    950: '#000000',
  },
}

SCSS

$custom: #1d1464;
$custom-light: #655391;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1464",
  "rgb": {
    "r": 29,
    "g": 20,
    "b": 100
  },
  "hsl": {
    "h": 246.75,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.26968,
    "c": 0.13189,
    "h": 277.9
  },
  "luminance": 0.01682
}

Semantic roles & 50–950 ramp

primary

#1D1464

secondary

#909B38

accent

#EA3ED6

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1D1464

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

Preview Lab → · Contrast checker → · Palette generator →