#13152E#13152E

#13152E is a very dark, muted blue. Relative luminance 0.009; OKLCH L 20.9% C 0.049 H 277.8°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#13152E
RGB	rgb(19, 21, 46)
HSL	hsl(236, 42%, 13%)
HSV	hsv(236, 59%, 18%)
CMYK	cmyk(58.7%, 54.3%, 0%, 82%)
CIE-LAB	lab(7.88, 7.72, -17.14)
CIE-LCH	lch(7.88, 18.80, 294.24°)
OKLab	oklab(20.88% 0.0067 -0.0486)
OKLCH	oklch(20.88% 0.049 277.8)
XYZ	xyz(1.0297, 0.8720, 2.6983)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13152E #2E2C13

analogous

#13222E #13152E #1E132E

triadic

#13152E #2E1315 #152E13

tetradic

#13152E #2E1322 #2E2C13 #132E1E

square

#13152E #2E1322 #2E2C13 #132E1E

split-complementary

#13152E #2E1E13 #222E13

monochromatic

#090A16 #090A16 #13152E #252959 #373D85

Accessibility & contrast

On white

17.88

#13152E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#13152E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13152E

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13152E	#FFFFFF	#000000	##FFFFFF
##13152E	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B182F

Deuteranopia (green-blind)

#09162D

Tritanopia (blue-blind)

#091A1F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #13152e;
/* rgb */ color: rgb(19, 21, 46);
/* oklch */ color: oklch(20.9% 0.049 277.8);

Tailwind

colors: {
  custom: {
    50: '#535267',
    500: '#13152e',
    950: '#000000',
  },
}

SCSS

$custom: #13152e;
$custom-light: #535267;
$custom-dark: #000000;

JSON

{
  "hex": "#13152e",
  "rgb": {
    "r": 19,
    "g": 21,
    "b": 46
  },
  "hsl": {
    "h": 235.556,
    "s": 41.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.20878,
    "c": 0.04907,
    "h": 277.8
  },
  "luminance": 0.00872
}

Semantic roles & 50–950 ramp

primary

#13152E

secondary

#656238

accent

#C856D1

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #13152E

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

Preview Lab → · Contrast checker → · Palette generator →