#11405A#11405A

#11405A is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.4% C 0.067 H 237.6°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#11405A
RGB	rgb(17, 64, 90)
HSL	hsl(201, 68%, 21%)
HSV	hsv(201, 81%, 35%)
CMYK	cmyk(81.1%, 28.9%, 0%, 64.7%)
CIE-LAB	lab(25.33, -5.56, -19.98)
CIE-LCH	lch(25.33, 20.74, 254.44°)
OKLab	oklab(35.37% -0.0358 -0.0564)
OKLCH	oklch(35.37% 0.067 237.6)
XYZ	xyz(3.9093, 4.5237, 10.3380)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11405A #5A2B11

analogous

#115A4F #11405A #111B5A

triadic

#11405A #5A1140 #405A11

tetradic

#11405A #4F115A #5A2B11 #1B5A11

square

#11405A #4F115A #5A2B11 #1B5A11

split-complementary

#11405A #5A111B #5A4F11

monochromatic

#05121A #071B27 #11405A #1B658D #2489C1

Accessibility & contrast

On white

11.02

#11405A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#11405A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11405A

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11405A	#FFFFFF	#000000	##FFFFFF
##11405A	1.00	11.02	1.90	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34405B

Deuteranopia (green-blind)

#2A395A

Tritanopia (blue-blind)

#004749

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #11405a;
/* rgb */ color: rgb(17, 64, 90);
/* oklch */ color: oklch(35.4% 0.067 237.6);

Tailwind

colors: {
  custom: {
    50: '#5b7488',
    500: '#11405a',
    950: '#000000',
  },
}

SCSS

$custom: #11405a;
$custom-light: #5b7488;
$custom-dark: #000000;

JSON

{
  "hex": "#11405a",
  "rgb": {
    "r": 17,
    "g": 64,
    "b": 90
  },
  "hsl": {
    "h": 201.37,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.35368,
    "c": 0.0668,
    "h": 237.6
  },
  "luminance": 0.04524
}

Semantic roles & 50–950 ramp

primary

#11405A

secondary

#935634

accent

#7B3DEB

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#04080B

muted

#797B7C

Preview Lab

Preview with #11405A

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

Preview Lab → · Contrast checker → · Palette generator →