#130D40#130D40

#130D40 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.9% C 0.092 H 280.2°. Best body text is #FFFFFF at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#130D40
RGB	rgb(19, 13, 64)
HSL	hsl(247, 66%, 15%)
HSV	hsv(247, 80%, 25%)
CMYK	cmyk(70.3%, 79.7%, 0%, 74.9%)
CIE-LAB	lab(7.19, 20.74, -31.31)
CIE-LCH	lch(7.19, 37.56, 303.53°)
OKLab	oklab(20.87% 0.0162 -0.0904)
OKLCH	oklch(20.87% 0.092 280.2)
XYZ	xyz(1.3376, 0.7964, 4.9327)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.63

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130D40 #3A400D

analogous

#0D2040 #130D40 #2D0D40

triadic

#130D40 #40130D #0D4013

tetradic

#130D40 #400D20 #3A400D #0D402D

square

#130D40 #400D20 #3A400D #0D402D

split-complementary

#130D40 #402D0D #20400D

monochromatic

#080519 #080519 #130D40 #221773 #3122A6

Accessibility & contrast

On white

18.12

#130D40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#130D40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130D40

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130D40	#FFFFFF	#000000	##FFFFFF
##130D40	1.00	18.12	1.16	18.12
#FFFFFF	18.12	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001842

Deuteranopia (green-blind)

#00143F

Tritanopia (blue-blind)

#001B25

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #130d40;
/* rgb */ color: rgb(19, 13, 64);
/* oklch */ color: oklch(20.9% 0.092 280.2);

Tailwind

colors: {
  custom: {
    50: '#584c75',
    500: '#130d40',
    950: '#000000',
  },
}

SCSS

$custom: #130d40;
$custom-light: #584c75;
$custom-dark: #000000;

JSON

{
  "hex": "#130d40",
  "rgb": {
    "r": 19,
    "g": 13,
    "b": 64
  },
  "hsl": {
    "h": 247.059,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.20866,
    "c": 0.09186,
    "h": 280.2
  },
  "luminance": 0.00796
}

Semantic roles & 50–950 ramp

primary

#130D40

secondary

#727C2D

accent

#E93FD5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #130D40

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

Preview Lab → · Contrast checker → · Palette generator →