#11323B#11323B

#11323B is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.7% C 0.041 H 218.6°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#11323B
RGB	rgb(17, 50, 59)
HSL	hsl(193, 55%, 15%)
HSV	hsv(193, 71%, 23%)
CMYK	cmyk(71.2%, 15.3%, 0%, 76.9%)
CIE-LAB	lab(18.87, -8.65, -9.27)
CIE-LCH	lch(18.87, 12.68, 226.99°)
OKLab	oklab(29.71% -0.0323 -0.0258)
OKLCH	oklch(29.71% 0.041 218.6)
XYZ	xyz(2.1609, 2.7159, 4.5472)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11323B #3B1A11

analogous

#113B2F #11323B #111D3B

triadic

#11323B #3B1132 #323B11

tetradic

#11323B #2F113B #3B1A11 #1D3B11

square

#11323B #2F113B #3B1A11 #1D3B11

split-complementary

#11323B #3B111D #3B2F11

monochromatic

#071418 #071418 #11323B #1F5A6B #2C839A

Accessibility & contrast

On white

13.61

#11323B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#11323B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11323B

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11323B	#FFFFFF	#000000	##FFFFFF
##11323B	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C303B

Deuteranopia (green-blind)

#262C3B

Tritanopia (blue-blind)

#003535

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #11323b;
/* rgb */ color: rgb(17, 50, 59);
/* oklch */ color: oklch(29.7% 0.041 218.6);

Tailwind

colors: {
  custom: {
    50: '#556a70',
    500: '#11323b',
    950: '#000000',
  },
}

SCSS

$custom: #11323b;
$custom-light: #556a70;
$custom-dark: #000000;

JSON

{
  "hex": "#11323b",
  "rgb": {
    "r": 17,
    "g": 50,
    "b": 59
  },
  "hsl": {
    "h": 192.857,
    "s": 55.263,
    "l": 14.902
  },
  "oklch": {
    "l": 0.29714,
    "c": 0.0413,
    "h": 218.6
  },
  "luminance": 0.02716
}

Semantic roles & 50–950 ramp

primary

#11323B

secondary

#744133

accent

#6949DF

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #11323B

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

Preview Lab → · Contrast checker → · Palette generator →