#1D1360#1D1360

#1D1360 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.4% C 0.128 H 278.9°. Best body text is #FFFFFF at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#1D1360
RGB	rgb(29, 19, 96)
HSL	hsl(248, 67%, 23%)
HSV	hsv(248, 80%, 38%)
CMYK	cmyk(69.8%, 80.2%, 0%, 62.4%)
CIE-LAB	lab(13.05, 30.11, -43.66)
CIE-LCH	lch(13.05, 53.04, 304.59°)
OKLab	oklab(26.37% 0.0198 -0.1261)
OKLCH	oklch(26.37% 0.128 278.9)
XYZ	xyz(2.8502, 1.5712, 11.2171)
Luminance	0.0157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1360 #566013

analogous

#133060 #1D1360 #431360

triadic

#1D1360 #601D13 #13601D

tetradic

#1D1360 #601330 #566013 #136043

square

#1D1360 #601330 #566013 #136043

split-complementary

#1D1360 #604313 #306013

monochromatic

#08051A #0E092D #1D1360 #2C1D93 #3C27C6

Accessibility & contrast

On white

15.98

#1D1360 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1D1360 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1360

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1360	#FFFFFF	#000000	##FFFFFF
##1D1360	1.00	15.98	1.31	15.98
#FFFFFF	15.98	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002562

Deuteranopia (green-blind)

#001F5F

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1d1360;
/* rgb */ color: rgb(29, 19, 96);
/* oklch */ color: oklch(26.4% 0.128 278.9);

Tailwind

colors: {
  custom: {
    50: '#64528e',
    500: '#1d1360',
    950: '#000000',
  },
}

SCSS

$custom: #1d1360;
$custom-light: #64528e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1360",
  "rgb": {
    "r": 29,
    "g": 19,
    "b": 96
  },
  "hsl": {
    "h": 247.792,
    "s": 66.957,
    "l": 22.549
  },
  "oklch": {
    "l": 0.26365,
    "c": 0.12762,
    "h": 278.9
  },
  "luminance": 0.01571
}

Semantic roles & 50–950 ramp

primary

#1D1360

secondary

#8B9837

accent

#EA3ED4

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1D1360

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

Preview Lab → · Contrast checker → · Palette generator →