#11596C#11596C

#11596C is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.1% C 0.073 H 220.6°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#11596C
RGB	rgb(17, 89, 108)
HSL	hsl(193, 73%, 25%)
HSV	hsv(193, 84%, 42%)
CMYK	cmyk(84.3%, 17.6%, 0%, 57.6%)
CIE-LAB	lab(34.69, -13.94, -16.92)
CIE-LCH	lch(34.69, 21.92, 230.52°)
OKLab	oklab(43.13% -0.0553 -0.0474)
OKLCH	oklch(43.13% 0.073 220.6)
XYZ	xyz(6.5092, 8.3458, 15.4523)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11596C #6C2411

analogous

#116C51 #11596C #112C6C

triadic

#11596C #6C1159 #596C11

tetradic

#11596C #51116C #6C2411 #2C6C11

square

#11596C #51116C #6C2411 #2C6C11

split-complementary

#11596C #6C112C #6C5111

monochromatic

#04161A #092D37 #11596C #1985A1 #22B0D6

Accessibility & contrast

On white

7.87

#11596C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#11596C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11596C

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11596C	#FFFFFF	#000000	##FFFFFF
##11596C	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E566D

Deuteranopia (green-blind)

#424E6C

Tritanopia (blue-blind)

#005F5F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #11596c;
/* rgb */ color: rgb(17, 89, 108);
/* oklch */ color: oklch(43.1% 0.073 220.6);

Tailwind

colors: {
  custom: {
    50: '#618896',
    500: '#11596c',
    950: '#000000',
  },
}

SCSS

$custom: #11596c;
$custom-light: #618896;
$custom-dark: #000000;

JSON

{
  "hex": "#11596c",
  "rgb": {
    "r": 17,
    "g": 89,
    "b": 108
  },
  "hsl": {
    "h": 192.527,
    "s": 72.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.43132,
    "c": 0.07284,
    "h": 220.6
  },
  "luminance": 0.08347
}

Semantic roles & 50–950 ramp

primary

#11596C

secondary

#A44C35

accent

#5F38EF

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #11596C

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

Preview Lab → · Contrast checker → · Palette generator →