#131665#131665

#131665 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.7% C 0.134 H 271.3°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#131665
RGB	rgb(19, 22, 101)
HSL	hsl(238, 68%, 24%)
HSV	hsv(238, 81%, 40%)
CMYK	cmyk(81.2%, 78.2%, 0%, 60.4%)
CIE-LAB	lab(13.54, 28.97, -46.21)
CIE-LCH	lch(13.54, 54.54, 302.09°)
OKLab	oklab(26.69% 0.003 -0.1338)
OKLCH	oklch(26.69% 0.134 271.3)
XYZ	xyz(2.9036, 1.6515, 12.4751)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131665 #656213

analogous

#133F65 #131665 #391365

triadic

#131665 #651316 #166513

tetradic

#131665 #65133F #656213 #136539

square

#131665 #65133F #656213 #136539

split-complementary

#131665 #653913 #3F6513

monochromatic

#05061A #090B31 #131665 #1D2199 #262CCC

Accessibility & contrast

On white

15.78

#131665 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#131665 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131665

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131665	#FFFFFF	#000000	##FFFFFF
##131665	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002767

Deuteranopia (green-blind)

#001F64

Tritanopia (blue-blind)

#002D3C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #131665;
/* rgb */ color: rgb(19, 22, 101);
/* oklch */ color: oklch(26.7% 0.134 271.3);

Tailwind

colors: {
  custom: {
    50: '#615492',
    500: '#131665',
    950: '#000000',
  },
}

SCSS

$custom: #131665;
$custom-light: #615492;
$custom-dark: #000000;

JSON

{
  "hex": "#131665",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 101
  },
  "hsl": {
    "h": 237.805,
    "s": 68.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.26686,
    "c": 0.13381,
    "h": 271.3
  },
  "luminance": 0.01652
}

Semantic roles & 50–950 ramp

primary

#131665

secondary

#9D9937

accent

#E53DEB

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #131665

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

Preview Lab → · Contrast checker → · Palette generator →