#11353F#11353F

#11353F is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.8% C 0.044 H 219.3°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#11353F
RGB	rgb(17, 53, 63)
HSL	hsl(193, 58%, 16%)
HSV	hsv(193, 73%, 25%)
CMYK	cmyk(73%, 15.9%, 0%, 75.3%)
CIE-LAB	lab(20.14, -9.06, -10.06)
CIE-LCH	lch(20.14, 13.54, 227.98°)
OKLab	oklab(30.79% -0.0343 -0.028)
OKLCH	oklch(30.79% 0.044 219.3)
XYZ	xyz(2.4011, 3.0240, 5.1588)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11353F #3F1B11

analogous

#113F32 #11353F #111E3F

triadic

#11353F #3F1135 #353F11

tetradic

#11353F #32113F #3F1B11 #1E3F11

square

#11353F #32113F #3F1B11 #1E3F11

split-complementary

#11353F #3F111E #3F3211

monochromatic

#071418 #071418 #11353F #1E5E6F #2B869F

Accessibility & contrast

On white

13.09

#11353F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#11353F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11353F

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11353F	#FFFFFF	#000000	##FFFFFF
##11353F	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3340

Deuteranopia (green-blind)

#282E3F

Tritanopia (blue-blind)

#003838

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #11353f;
/* rgb */ color: rgb(17, 53, 63);
/* oklch */ color: oklch(30.8% 0.044 219.3);

Tailwind

colors: {
  custom: {
    50: '#556c74',
    500: '#11353f',
    950: '#000000',
  },
}

SCSS

$custom: #11353f;
$custom-light: #556c74;
$custom-dark: #000000;

JSON

{
  "hex": "#11353f",
  "rgb": {
    "r": 17,
    "g": 53,
    "b": 63
  },
  "hsl": {
    "h": 193.043,
    "s": 57.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.30792,
    "c": 0.04425,
    "h": 219.3
  },
  "luminance": 0.03024
}

Semantic roles & 50–950 ramp

primary

#11353F

secondary

#784233

accent

#6847E1

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #11353F

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

Preview Lab → · Contrast checker → · Palette generator →