#13102C#13102C

#13102C is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.5% C 0.055 H 285.0°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#13102C
RGB	rgb(19, 16, 44)
HSL	hsl(246, 47%, 12%)
HSV	hsv(246, 64%, 17%)
CMYK	cmyk(56.8%, 63.6%, 0%, 82.7%)
CIE-LAB	lab(6.24, 10.24, -18.26)
CIE-LCH	lch(6.24, 20.93, 299.30°)
OKLab	oklab(19.48% 0.0141 -0.0527)
OKLCH	oklch(19.48% 0.055 285)
XYZ	xyz(0.9083, 0.6908, 2.4679)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13102C #292C10

analogous

#101B2C #13102C #21102C

triadic

#13102C #2C1310 #102C13

tetradic

#13102C #2C101B #292C10 #102C21

square

#13102C #2C101B #292C10 #102C21

split-complementary

#13102C #2C2110 #1B2C10

monochromatic

#0A0816 #0A0816 #13102C #262059 #3A3186

Accessibility & contrast

On white

18.45

#13102C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#13102C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13102C

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13102C	#FFFFFF	#000000	##FFFFFF
##13102C	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04152D

Deuteranopia (green-blind)

#04132B

Tritanopia (blue-blind)

#0B161B

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #13102c;
/* rgb */ color: rgb(19, 16, 44);
/* oklch */ color: oklch(19.5% 0.055 285.0);

Tailwind

colors: {
  custom: {
    50: '#524e65',
    500: '#13102c',
    950: '#000000',
  },
}

SCSS

$custom: #13102c;
$custom-light: #524e65;
$custom-dark: #000000;

JSON

{
  "hex": "#13102c",
  "rgb": {
    "r": 19,
    "g": 16,
    "b": 44
  },
  "hsl": {
    "h": 246.429,
    "s": 46.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19484,
    "c": 0.05453,
    "h": 285
  },
  "luminance": 0.00691
}

Semantic roles & 50–950 ramp

primary

#13102C

secondary

#5F6533

accent

#D651C8

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #13102C

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

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