#13263B#13263B

#13263B is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.4% C 0.047 H 252.2°. Best body text is #FFFFFF at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#13263B
RGB	rgb(19, 38, 59)
HSL	hsl(212, 51%, 15%)
HSV	hsv(212, 68%, 23%)
CMYK	cmyk(67.8%, 35.6%, 0%, 76.9%)
CIE-LAB	lab(14.63, 0.04, -15.83)
CIE-LCH	lch(14.63, 15.83, 270.15°)
OKLab	oklab(26.37% -0.0144 -0.0446)
OKLCH	oklch(26.37% 0.047 252.2)
XYZ	xyz(1.7508, 1.8403, 4.3998)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13263B #3B2813

analogous

#133A3B #13263B #14133B

triadic

#13263B #3B1326 #263B13

tetradic

#13263B #3B133A #3B2813 #133B14

square

#13263B #3B133A #3B2813 #133B14

split-complementary

#13263B #3B1413 #3A3B13

monochromatic

#070F17 #070F17 #13263B #224469 #316298

Accessibility & contrast

On white

15.35

#13263B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#13263B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13263B

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13263B	#FFFFFF	#000000	##FFFFFF
##13263B	1.00	15.35	1.37	15.35
#FFFFFF	15.35	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D273C

Deuteranopia (green-blind)

#18233B

Tritanopia (blue-blind)

#002B2D

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #13263b;
/* rgb */ color: rgb(19, 38, 59);
/* oklch */ color: oklch(26.4% 0.047 252.2);

Tailwind

colors: {
  custom: {
    50: '#556071',
    500: '#13263b',
    950: '#000000',
  },
}

SCSS

$custom: #13263b;
$custom-light: #556071;
$custom-dark: #000000;

JSON

{
  "hex": "#13263b",
  "rgb": {
    "r": 19,
    "g": 38,
    "b": 59
  },
  "hsl": {
    "h": 211.5,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.26374,
    "c": 0.04687,
    "h": 252.2
  },
  "luminance": 0.0184
}

Semantic roles & 50–950 ramp

primary

#13263B

secondary

#735636

accent

#974DDB

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030407

muted

#78797A

Preview Lab

Preview with #13263B

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

Preview Lab → · Contrast checker → · Palette generator →