#11353D#11353D

#11353D is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.7% C 0.043 H 214.9°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#11353D
RGB	rgb(17, 53, 61)
HSL	hsl(191, 56%, 15%)
HSV	hsv(191, 72%, 24%)
CMYK	cmyk(72.1%, 13.1%, 0%, 76.1%)
CIE-LAB	lab(20.05, -9.81, -8.83)
CIE-LCH	lch(20.05, 13.20, 221.99°)
OKLab	oklab(30.69% -0.0352 -0.0245)
OKLCH	oklch(30.69% 0.043 214.9)
XYZ	xyz(2.3462, 3.0021, 4.8698)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11353D #3D1911

analogous

#113D2F #11353D #111F3D

triadic

#11353D #3D1135 #353D11

tetradic

#11353D #2F113D #3D1911 #1F3D11

square

#11353D #2F113D #3D1911 #1F3D11

split-complementary

#11353D #3D111F #3D2F11

monochromatic

#071518 #071518 #11353D #1E5F6D #2C889D

Accessibility & contrast

On white

13.12

#11353D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#11353D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11353D

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11353D	#FFFFFF	#000000	##FFFFFF
##11353D	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F333D

Deuteranopia (green-blind)

#292E3D

Tritanopia (blue-blind)

#003837

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #11353d;
/* rgb */ color: rgb(17, 53, 61);
/* oklch */ color: oklch(30.7% 0.043 214.9);

Tailwind

colors: {
  custom: {
    50: '#556c72',
    500: '#11353d',
    950: '#000000',
  },
}

SCSS

$custom: #11353d;
$custom-light: #556c72;
$custom-dark: #000000;

JSON

{
  "hex": "#11353d",
  "rgb": {
    "r": 17,
    "g": 53,
    "b": 61
  },
  "hsl": {
    "h": 190.909,
    "s": 56.41,
    "l": 15.294
  },
  "oklch": {
    "l": 0.30693,
    "c": 0.04293,
    "h": 214.9
  },
  "luminance": 0.03002
}

Semantic roles & 50–950 ramp

primary

#11353D

secondary

#764033

accent

#6448E0

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #11353D

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

Preview Lab → · Contrast checker → · Palette generator →