#11455D#11455D

#11455D is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 36.9% C 0.067 H 233.2°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#11455D
RGB	rgb(17, 69, 93)
HSL	hsl(199, 69%, 22%)
HSV	hsv(199, 82%, 36%)
CMYK	cmyk(81.7%, 25.8%, 0%, 63.5%)
CIE-LAB	lab(27.20, -7.57, -19.01)
CIE-LCH	lch(27.20, 20.46, 248.27°)
OKLab	oklab(36.9% -0.0401 -0.0535)
OKLCH	oklch(36.9% 0.067 233.2)
XYZ	xyz(4.3343, 5.1652, 11.1224)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11455D #5D2911

analogous

#115D4F #11455D #111F5D

triadic

#11455D #5D1145 #455D11

tetradic

#11455D #4F115D #5D2911 #1F5D11

square

#11455D #4F115D #5D2911 #1F5D11

split-complementary

#11455D #5D111F #5D4F11

monochromatic

#05131A #081F29 #11455D #1A6B91 #2492C4

Accessibility & contrast

On white

10.33

#11455D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#11455D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11455D

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11455D	#FFFFFF	#000000	##FFFFFF
##11455D	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	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: #11455d;
/* rgb */ color: rgb(17, 69, 93);
/* oklch */ color: oklch(36.9% 0.067 233.2);

Tailwind

colors: {
  custom: {
    50: '#5c788b',
    500: '#11455d',
    950: '#000000',
  },
}

SCSS

$custom: #11455d;
$custom-light: #5c788b;
$custom-dark: #000000;

JSON

{
  "hex": "#11455d",
  "rgb": {
    "r": 17,
    "g": 69,
    "b": 93
  },
  "hsl": {
    "h": 198.947,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.36904,
    "c": 0.06689,
    "h": 233.2
  },
  "luminance": 0.05166
}

Semantic roles & 50–950 ramp

primary

#11455D

secondary

#965334

accent

#733CEC

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #11455D

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

Preview Lab → · Contrast checker → · Palette generator →