#11405D#11405D

#11405D is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.5% C 0.070 H 240.5°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#11405D
RGB	rgb(17, 64, 93)
HSL	hsl(203, 69%, 22%)
HSV	hsv(203, 82%, 36%)
CMYK	cmyk(81.7%, 31.2%, 0%, 63.5%)
CIE-LAB	lab(25.49, -4.35, -21.68)
CIE-LCH	lch(25.49, 22.11, 258.66°)
OKLab	oklab(35.55% -0.0347 -0.0613)
OKLCH	oklch(35.55% 0.07 240.5)
XYZ	xyz(4.0396, 4.5758, 11.0241)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11405D #5D2E11

analogous

#115D54 #11405D #111A5D

triadic

#11405D #5D1140 #405D11

tetradic

#11405D #54115D #5D2E11 #1A5D11

square

#11405D #54115D #5D2E11 #1A5D11

split-complementary

#11405D #5D111A #5D5411

monochromatic

#05121A #081C29 #11405D #1A6491 #2487C4

Accessibility & contrast

On white

10.96

#11405D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#11405D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11405D

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11405D	#FFFFFF	#000000	##FFFFFF
##11405D	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32405E

Deuteranopia (green-blind)

#28395C

Tritanopia (blue-blind)

#00474A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #11405d;
/* rgb */ color: rgb(17, 64, 93);
/* oklch */ color: oklch(35.5% 0.070 240.5);

Tailwind

colors: {
  custom: {
    50: '#5c748b',
    500: '#11405d',
    950: '#000000',
  },
}

SCSS

$custom: #11405d;
$custom-light: #5c748b;
$custom-dark: #000000;

JSON

{
  "hex": "#11405d",
  "rgb": {
    "r": 17,
    "g": 64,
    "b": 93
  },
  "hsl": {
    "h": 202.895,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.35545,
    "c": 0.07046,
    "h": 240.5
  },
  "luminance": 0.04576
}

Semantic roles & 50–950 ramp

primary

#11405D

secondary

#965934

accent

#7F3CEC

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #11405D

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

Preview Lab → · Contrast checker → · Palette generator →