#130D3D#130D3D

#130D3D is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.087 H 281.1°. Best body text is #FFFFFF at 18.22:1 contrast (WCAG AA passes).

Color values

HEX	#130D3D
RGB	rgb(19, 13, 61)
HSL	hsl(248, 65%, 15%)
HSV	hsv(248, 79%, 24%)
CMYK	cmyk(68.9%, 78.7%, 0%, 76.1%)
CIE-LAB	lab(6.89, 19.49, -29.65)
CIE-LCH	lch(6.89, 35.48, 303.31°)
OKLab	oklab(20.53% 0.0168 -0.0857)
OKLCH	oklch(20.53% 0.087 281.1)
XYZ	xyz(1.2545, 0.7631, 4.4952)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130D3D #373D0D

analogous

#0D1F3D #130D3D #2B0D3D

triadic

#130D3D #3D130D #0D3D13

tetradic

#130D3D #3D0D1F #373D0D #0D3D2B

square

#130D3D #3D0D1F #373D0D #0D3D2B

split-complementary

#130D3D #3D2B0D #1F3D0D

monochromatic

#080519 #080519 #130D3D #23186F #3223A2

Accessibility & contrast

On white

18.22

#130D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#130D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130D3D

18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130D3D	#FFFFFF	#000000	##FFFFFF
##130D3D	1.00	18.22	1.15	18.22
#FFFFFF	18.22	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173E

Deuteranopia (green-blind)

#00133C

Tritanopia (blue-blind)

#001A23

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #130d3d;
/* rgb */ color: rgb(19, 13, 61);
/* oklch */ color: oklch(20.5% 0.087 281.1);

Tailwind

colors: {
  custom: {
    50: '#574c73',
    500: '#130d3d',
    950: '#000000',
  },
}

SCSS

$custom: #130d3d;
$custom-light: #574c73;
$custom-dark: #000000;

JSON

{
  "hex": "#130d3d",
  "rgb": {
    "r": 19,
    "g": 13,
    "b": 61
  },
  "hsl": {
    "h": 247.5,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20532,
    "c": 0.08734,
    "h": 281.1
  },
  "luminance": 0.00763
}

Semantic roles & 50–950 ramp

primary

#130D3D

secondary

#6F792D

accent

#E840D3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #130D3D

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

Preview Lab → · Contrast checker → · Palette generator →