#11455A#11455A

#11455A is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.7% C 0.064 H 229.6°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#11455A
RGB	rgb(17, 69, 90)
HSL	hsl(197, 68%, 21%)
HSV	hsv(197, 81%, 35%)
CMYK	cmyk(81.1%, 23.3%, 0%, 64.7%)
CIE-LAB	lab(27.05, -8.75, -17.30)
CIE-LCH	lch(27.05, 19.39, 243.15°)
OKLab	oklab(36.74% -0.0413 -0.0486)
OKLCH	oklch(36.74% 0.064 229.6)
XYZ	xyz(4.2040, 5.1131, 10.4362)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11455A #5A2611

analogous

#115A4A #11455A #11205A

triadic

#11455A #5A1145 #455A11

tetradic

#11455A #4A115A #5A2611 #205A11

square

#11455A #4A115A #5A2611 #205A11

split-complementary

#11455A #5A1120 #5A4A11

monochromatic

#05141A #071E27 #11455A #1B6C8D #2494C1

Accessibility & contrast

On white

10.38

#11455A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#11455A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11455A

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11455A	#FFFFFF	#000000	##FFFFFF
##11455A	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A445B

Deuteranopia (green-blind)

#303D5A

Tritanopia (blue-blind)

#004B4C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #11455a;
/* rgb */ color: rgb(17, 69, 90);
/* oklch */ color: oklch(36.7% 0.064 229.6);

Tailwind

colors: {
  custom: {
    50: '#5c7888',
    500: '#11455a',
    950: '#000000',
  },
}

SCSS

$custom: #11455a;
$custom-light: #5c7888;
$custom-dark: #000000;

JSON

{
  "hex": "#11455a",
  "rgb": {
    "r": 17,
    "g": 69,
    "b": 90
  },
  "hsl": {
    "h": 197.26,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.3674,
    "c": 0.0638,
    "h": 229.6
  },
  "luminance": 0.05114
}

Semantic roles & 50–950 ramp

primary

#11455A

secondary

#934F34

accent

#6F3DEB

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#04090B

muted

#797B7C

Preview Lab

Preview with #11455A

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

Preview Lab → · Contrast checker → · Palette generator →