#1A1368#1A1368

#1A1368 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.1% C 0.139 H 275.4°. Best body text is #FFFFFF at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#1A1368
RGB	rgb(26, 19, 104)
HSL	hsl(245, 69%, 24%)
HSV	hsv(245, 82%, 41%)
CMYK	cmyk(75%, 81.7%, 0%, 59.2%)
CIE-LAB	lab(13.74, 32.55, -47.85)
CIE-LCH	lch(13.74, 57.87, 304.22°)
OKLab	oklab(27.06% 0.0131 -0.1383)
OKLCH	oklch(27.06% 0.139 275.4)
XYZ	xyz(3.1567, 1.6845, 13.2528)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1368 #616813

analogous

#133768 #1A1368 #451368

triadic

#1A1368 #681A13 #13681A

tetradic

#1A1368 #681337 #616813 #136845

square

#1A1368 #681337 #616813 #136845

split-complementary

#1A1368 #684513 #376813

monochromatic

#06051A #0D0A34 #1A1368 #271C9C #3426CF

Accessibility & contrast

On white

15.71

#1A1368 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#1A1368 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1368

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1368	#FFFFFF	#000000	##FFFFFF
##1A1368	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)

#00276A

Deuteranopia (green-blind)

#001F67

Tritanopia (blue-blind)

#002C3D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1a1368;
/* rgb */ color: rgb(26, 19, 104);
/* oklch */ color: oklch(27.1% 0.139 275.4);

Tailwind

colors: {
  custom: {
    50: '#655394',
    500: '#1a1368',
    950: '#000000',
  },
}

SCSS

$custom: #1a1368;
$custom-light: #655394;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1368",
  "rgb": {
    "r": 26,
    "g": 19,
    "b": 104
  },
  "hsl": {
    "h": 244.941,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.27057,
    "c": 0.13897,
    "h": 275.4
  },
  "luminance": 0.01685
}

Semantic roles & 50–950 ramp

primary

#1A1368

secondary

#979F37

accent

#EC3CDD

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1A1368

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

Preview Lab → · Contrast checker → · Palette generator →