#130F40#130F40

#130F40 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.089 H 279.3°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#130F40
RGB	rgb(19, 15, 64)
HSL	hsl(245, 62%, 15%)
HSV	hsv(245, 77%, 25%)
CMYK	cmyk(70.3%, 76.6%, 0%, 74.9%)
CIE-LAB	lab(7.68, 19.45, -30.51)
CIE-LCH	lch(7.68, 36.19, 302.52°)
OKLab	oklab(21.23% 0.0144 -0.088)
OKLCH	oklch(21.23% 0.089 279.3)
XYZ	xyz(1.3645, 0.8502, 4.9417)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.37

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130F40 #3C400F

analogous

#0F2340 #130F40 #2B0F40

triadic

#130F40 #40130F #0F4013

tetradic

#130F40 #400F23 #3C400F #0F402B

square

#130F40 #400F23 #3C400F #0F402B

split-complementary

#130F40 #402B0F #23400F

monochromatic

#070619 #070619 #130F40 #221B72 #3026A3

Accessibility & contrast

On white

17.95

#130F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#130F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130F40

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130F40	#FFFFFF	#000000	##FFFFFF
##130F40	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001942

Deuteranopia (green-blind)

#00153F

Tritanopia (blue-blind)

#001C25

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #130f40;
/* rgb */ color: rgb(19, 15, 64);
/* oklch */ color: oklch(21.2% 0.089 279.3);

Tailwind

colors: {
  custom: {
    50: '#574d75',
    500: '#130f40',
    950: '#000000',
  },
}

SCSS

$custom: #130f40;
$custom-light: #574d75;
$custom-dark: #000000;

JSON

{
  "hex": "#130f40",
  "rgb": {
    "r": 19,
    "g": 15,
    "b": 64
  },
  "hsl": {
    "h": 244.898,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.21233,
    "c": 0.08913,
    "h": 279.3
  },
  "luminance": 0.0085
}

Semantic roles & 50–950 ramp

primary

#130F40

secondary

#747A30

accent

#E543D8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #130F40

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

Preview Lab → · Contrast checker → · Palette generator →