#13455D#13455D

#13455D is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.0% C 0.066 H 233.8°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#13455D
RGB	rgb(19, 69, 93)
HSL	hsl(199, 66%, 22%)
HSV	hsv(199, 80%, 36%)
CMYK	cmyk(79.6%, 25.8%, 0%, 63.5%)
CIE-LAB	lab(27.25, -7.29, -18.92)
CIE-LCH	lch(27.25, 20.28, 248.92°)
OKLab	oklab(36.96% -0.039 -0.0533)
OKLCH	oklch(36.96% 0.066 233.8)
XYZ	xyz(4.3717, 5.1845, 11.1241)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13455D #5D2B13

analogous

#135D50 #13455D #13205D

triadic

#13455D #5D1345 #455D13

tetradic

#13455D #50135D #5D2B13 #205D13

square

#13455D #50135D #5D2B13 #205D13

split-complementary

#13455D #5D1320 #5D5013

monochromatic

#051319 #091F2A #13455D #1D6B90 #2890C3

Accessibility & contrast

On white

10.31

#13455D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#13455D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13455D

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13455D	#FFFFFF	#000000	##FFFFFF
##13455D	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39445E

Deuteranopia (green-blind)

#2F3D5D

Tritanopia (blue-blind)

#004B4D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #13455d;
/* rgb */ color: rgb(19, 69, 93);
/* oklch */ color: oklch(37.0% 0.066 233.8);

Tailwind

colors: {
  custom: {
    50: '#5d788b',
    500: '#13455d',
    950: '#000000',
  },
}

SCSS

$custom: #13455d;
$custom-light: #5d788b;
$custom-dark: #000000;

JSON

{
  "hex": "#13455d",
  "rgb": {
    "r": 19,
    "g": 69,
    "b": 93
  },
  "hsl": {
    "h": 199.459,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.36962,
    "c": 0.06604,
    "h": 233.8
  },
  "luminance": 0.05185
}

Semantic roles & 50–950 ramp

primary

#13455D

secondary

#955537

accent

#763FE9

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #13455D

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

Preview Lab → · Contrast checker → · Palette generator →