#130F4E#130F4E

#130F4E is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.8% C 0.110 H 276.0°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#130F4E
RGB	rgb(19, 15, 78)
HSL	hsl(244, 68%, 18%)
HSV	hsv(244, 81%, 31%)
CMYK	cmyk(75.6%, 80.8%, 0%, 69.4%)
CIE-LAB	lab(9.24, 24.83, -37.77)
CIE-LCH	lch(9.24, 45.20, 303.33°)
OKLab	oklab(22.83% 0.0116 -0.1092)
OKLCH	oklch(22.83% 0.11 276)
XYZ	xyz(1.8141, 1.0300, 7.3095)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130F4E #4A4E0F

analogous

#0F2A4E #130F4E #320F4E

triadic

#130F4E #4E130F #0F4E13

tetradic

#130F4E #4E0F2A #4A4E0F #0F4E32

square

#130F4E #4E0F2A #4A4E0F #0F4E32

split-complementary

#130F4E #4E320F #2A4E0F

monochromatic

#06051A #06051B #130F4E #201981 #2C23B5

Accessibility & contrast

On white

17.41

#130F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#130F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130F4E

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130F4E	#FFFFFF	#000000	##FFFFFF
##130F4E	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D50

Deuteranopia (green-blind)

#00174D

Tritanopia (blue-blind)

#00212D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #130f4e;
/* rgb */ color: rgb(19, 15, 78);
/* oklch */ color: oklch(22.8% 0.110 276.0);

Tailwind

colors: {
  custom: {
    50: '#5b4e80',
    500: '#130f4e',
    950: '#000000',
  },
}

SCSS

$custom: #130f4e;
$custom-light: #5b4e80;
$custom-dark: #000000;

JSON

{
  "hex": "#130f4e",
  "rgb": {
    "r": 19,
    "g": 15,
    "b": 78
  },
  "hsl": {
    "h": 243.81,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.22825,
    "c": 0.10977,
    "h": 276
  },
  "luminance": 0.0103
}

Semantic roles & 50–950 ramp

primary

#130F4E

secondary

#838831

accent

#EB3DE0

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #130F4E

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

Preview Lab → · Contrast checker → · Palette generator →