#132581#132581

#132581 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.155 H 267.3°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#132581
RGB	rgb(19, 37, 129)
HSL	hsl(230, 74%, 29%)
HSV	hsv(230, 85%, 51%)
CMYK	cmyk(85.3%, 71.3%, 0%, 49.4%)
CIE-LAB	lab(20.23, 29.83, -53.27)
CIE-LCH	lch(20.23, 61.05, 299.25°)
OKLab	oklab(32.42% -0.0073 -0.1544)
OKLCH	oklch(32.42% 0.155 267.3)
XYZ	xyz(4.8912, 3.0460, 21.0948)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#132581 #816F13

analogous

#135C81 #132581 #381381

triadic

#132581 #811325 #258113

tetradic

#132581 #81135C #816F13 #138138

square

#132581 #81135C #816F13 #138138

split-complementary

#132581 #813813 #5C8113

monochromatic

#04081B #0B164C #132581 #1B34B6 #2E4BE0

Accessibility & contrast

On white

13.05

#132581 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#132581 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #132581

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##132581	#FFFFFF	#000000	##FFFFFF
##132581	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#002C7F

Tritanopia (blue-blind)

#003F50

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #132581;
/* rgb */ color: rgb(19, 37, 129);
/* oklch */ color: oklch(32.4% 0.155 267.3);

Tailwind

colors: {
  custom: {
    50: '#685fa7',
    500: '#132581',
    950: '#000000',
  },
}

SCSS

$custom: #132581;
$custom-light: #685fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#132581",
  "rgb": {
    "r": 19,
    "g": 37,
    "b": 129
  },
  "hsl": {
    "h": 230.182,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32424,
    "c": 0.15453,
    "h": 267.3
  },
  "luminance": 0.03047
}

Semantic roles & 50–950 ramp

primary

#132581

secondary

#B6A23A

accent

#D337F1

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #132581

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

Preview Lab → · Contrast checker → · Palette generator →