#131765#131765

#131765 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.9% C 0.133 H 271.1°. Best body text is #FFFFFF at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#131765
RGB	rgb(19, 23, 101)
HSL	hsl(237, 68%, 24%)
HSV	hsv(237, 81%, 40%)
CMYK	cmyk(81.2%, 77.2%, 0%, 60.4%)
CIE-LAB	lab(13.77, 28.33, -45.83)
CIE-LCH	lch(13.77, 53.87, 301.72°)
OKLab	oklab(26.85% 0.0025 -0.1327)
OKLCH	oklch(26.85% 0.133 271.1)
XYZ	xyz(2.9231, 1.6905, 12.4816)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131765 #656113

analogous

#134065 #131765 #381365

triadic

#131765 #651317 #176513

tetradic

#131765 #651340 #656113 #136538

square

#131765 #651340 #656113 #136538

split-complementary

#131765 #653813 #406513

monochromatic

#05061A #090B31 #131765 #1D2399 #262ECC

Accessibility & contrast

On white

15.69

#131765 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#131765 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131765

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131765	#FFFFFF	#000000	##FFFFFF
##131765	1.00	15.69	1.34	15.69
#FFFFFF	15.69	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.69	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: #131765;
/* rgb */ color: rgb(19, 23, 101);
/* oklch */ color: oklch(26.9% 0.133 271.1);

Tailwind

colors: {
  custom: {
    50: '#615592',
    500: '#131765',
    950: '#000000',
  },
}

SCSS

$custom: #131765;
$custom-light: #615592;
$custom-dark: #000000;

JSON

{
  "hex": "#131765",
  "rgb": {
    "r": 19,
    "g": 23,
    "b": 101
  },
  "hsl": {
    "h": 237.073,
    "s": 68.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.26851,
    "c": 0.1327,
    "h": 271.1
  },
  "luminance": 0.01691
}

Semantic roles & 50–950 ramp

primary

#131765

secondary

#9D9837

accent

#E33DEB

background

#F6F4F9

surface

#EBE8F1

border

#C6C4CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #131765

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

Preview Lab → · Contrast checker → · Palette generator →