#130F43#130F43

#130F43 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.094 H 278.5°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#130F43
RGB	rgb(19, 15, 67)
HSL	hsl(245, 63%, 16%)
HSV	hsv(245, 78%, 26%)
CMYK	cmyk(71.6%, 77.6%, 0%, 73.7%)
CIE-LAB	lab(8.00, 20.64, -32.12)
CIE-LCH	lch(8.00, 38.18, 302.72°)
OKLab	oklab(21.56% 0.0138 -0.0927)
OKLCH	oklch(21.56% 0.094 278.5)
XYZ	xyz(1.4522, 0.8852, 5.4034)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130F43 #3F430F

analogous

#0F2543 #130F43 #2D0F43

triadic

#130F43 #43130F #0F4313

tetradic

#130F43 #430F25 #3F430F #0F432D

square

#130F43 #430F25 #3F430F #0F432D

split-complementary

#130F43 #432D0F #25430F

monochromatic

#070619 #070619 #130F43 #211A75 #2F25A7

Accessibility & contrast

On white

17.84

#130F43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#130F43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130F43

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130F43	#FFFFFF	#000000	##FFFFFF
##130F43	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A45

Deuteranopia (green-blind)

#001542

Tritanopia (blue-blind)

#001D27

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #130f43;
/* rgb */ color: rgb(19, 15, 67);
/* oklch */ color: oklch(21.6% 0.094 278.5);

Tailwind

colors: {
  custom: {
    50: '#584d78',
    500: '#130f43',
    950: '#000000',
  },
}

SCSS

$custom: #130f43;
$custom-light: #584d78;
$custom-dark: #000000;

JSON

{
  "hex": "#130f43",
  "rgb": {
    "r": 19,
    "g": 15,
    "b": 67
  },
  "hsl": {
    "h": 244.615,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.21562,
    "c": 0.0937,
    "h": 278.5
  },
  "luminance": 0.00885
}

Semantic roles & 50–950 ramp

primary

#130F43

secondary

#787D30

accent

#E641DA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #130F43

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

Preview Lab → · Contrast checker → · Palette generator →