#130D39#130D39

#130D39 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.081 H 282.5°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#130D39
RGB	rgb(19, 13, 57)
HSL	hsl(248, 63%, 14%)
HSV	hsv(248, 77%, 22%)
CMYK	cmyk(66.7%, 77.2%, 0%, 77.6%)
CIE-LAB	lab(6.52, 17.75, -27.38)
CIE-LCH	lch(6.52, 32.63, 302.96°)
OKLab	oklab(20.1% 0.0175 -0.0793)
OKLCH	oklch(20.1% 0.081 282.5)
XYZ	xyz(1.1508, 0.7216, 3.9487)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130D39 #33390D

analogous

#0D1D39 #130D39 #290D39

triadic

#130D39 #39130D #0D3913

tetradic

#130D39 #390D1D #33390D #0D3929

square

#130D39 #390D1D #33390D #0D3929

split-complementary

#130D39 #39290D #1D390D

monochromatic

#080619 #080619 #130D39 #24186B #34249D

Accessibility & contrast

On white

18.35

#130D39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#130D39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130D39

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130D39	#FFFFFF	#000000	##FFFFFF
##130D39	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163A

Deuteranopia (green-blind)

#001338

Tritanopia (blue-blind)

#021821

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #130d39;
/* rgb */ color: rgb(19, 13, 57);
/* oklch */ color: oklch(20.1% 0.081 282.5);

Tailwind

colors: {
  custom: {
    50: '#564c70',
    500: '#130d39',
    950: '#000000',
  },
}

SCSS

$custom: #130d39;
$custom-light: #564c70;
$custom-dark: #000000;

JSON

{
  "hex": "#130d39",
  "rgb": {
    "r": 19,
    "g": 13,
    "b": 57
  },
  "hsl": {
    "h": 248.182,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.20098,
    "c": 0.08118,
    "h": 282.5
  },
  "luminance": 0.00722
}

Semantic roles & 50–950 ramp

primary

#130D39

secondary

#6B742D

accent

#E642D0

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #130D39

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

Preview Lab → · Contrast checker → · Palette generator →