#130F33#130F33

#130F33 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.068 H 283.3°. Best body text is #FFFFFF at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#130F33
RGB	rgb(19, 15, 51)
HSL	hsl(247, 55%, 13%)
HSV	hsv(247, 71%, 20%)
CMYK	cmyk(62.7%, 70.6%, 0%, 80%)
CIE-LAB	lab(6.50, 13.92, -23.03)
CIE-LCH	lch(6.50, 26.91, 301.15°)
OKLab	oklab(19.9% 0.0157 -0.0665)
OKLCH	oklch(19.9% 0.068 283.3)
XYZ	xyz(1.0367, 0.7191, 3.2155)
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

#130F33 #2F330F

analogous

#0F1D33 #130F33 #250F33

triadic

#130F33 #33130F #0F3313

tetradic

#130F33 #330F1D #2F330F #0F3325

square

#130F33 #330F1D #2F330F #0F3325

split-complementary

#130F33 #33250F #1D330F

monochromatic

#090718 #090718 #130F33 #251D62 #362B92

Accessibility & contrast

On white

18.36

#130F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#130F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130F33

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130F33	#FFFFFF	#000000	##FFFFFF
##130F33	1.00	18.36	1.14	18.36
#FFFFFF	18.36	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001634

Deuteranopia (green-blind)

#001332

Tritanopia (blue-blind)

#06171F

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #130f33;
/* rgb */ color: rgb(19, 15, 51);
/* oklch */ color: oklch(19.9% 0.068 283.3);

Tailwind

colors: {
  custom: {
    50: '#544d6b',
    500: '#130f33',
    950: '#000000',
  },
}

SCSS

$custom: #130f33;
$custom-light: #544d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#130f33",
  "rgb": {
    "r": 19,
    "g": 15,
    "b": 51
  },
  "hsl": {
    "h": 246.667,
    "s": 54.545,
    "l": 12.941
  },
  "oklch": {
    "l": 0.19896,
    "c": 0.06835,
    "h": 283.3
  },
  "luminance": 0.00719
}

Semantic roles & 50–950 ramp

primary

#130F33

secondary

#666D31

accent

#DE4ACD

background

#F5F4F6

surface

#E8E7EB

border

#C4C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #130F33

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

Preview Lab → · Contrast checker → · Palette generator →