#11383D#11383D

#11383D is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.044 H 207.0°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#11383D
RGB	rgb(17, 56, 61)
HSL	hsl(187, 56%, 15%)
HSV	hsv(187, 72%, 24%)
CMYK	cmyk(72.1%, 8.2%, 0%, 76.1%)
CIE-LAB	lab(21.15, -11.68, -7.17)
CIE-LCH	lch(21.15, 13.70, 211.56°)
OKLab	oklab(31.57% -0.0391 -0.0199)
OKLCH	oklch(31.57% 0.044 207)
XYZ	xyz(2.4873, 3.2842, 4.9168)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11383D #3D1611

analogous

#113D2C #11383D #11223D

triadic

#11383D #3D1138 #383D11

tetradic

#11383D #2C113D #3D1611 #223D11

square

#11383D #2C113D #3D1611 #223D11

split-complementary

#11383D #3D1122 #3D2C11

monochromatic

#071618 #071618 #11383D #1E646D #2C909D

Accessibility & contrast

On white

12.68

#11383D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#11383D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11383D

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11383D	#FFFFFF	#000000	##FFFFFF
##11383D	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33363D

Deuteranopia (green-blind)

#2C313D

Tritanopia (blue-blind)

#003B39

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #11383d;
/* rgb */ color: rgb(17, 56, 61);
/* oklch */ color: oklch(31.6% 0.044 207.0);

Tailwind

colors: {
  custom: {
    50: '#566e72',
    500: '#11383d',
    950: '#000000',
  },
}

SCSS

$custom: #11383d;
$custom-light: #566e72;
$custom-dark: #000000;

JSON

{
  "hex": "#11383d",
  "rgb": {
    "r": 17,
    "g": 56,
    "b": 61
  },
  "hsl": {
    "h": 186.818,
    "s": 56.41,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31574,
    "c": 0.04386,
    "h": 207
  },
  "luminance": 0.03284
}

Semantic roles & 50–950 ramp

primary

#11383D

secondary

#763B33

accent

#5948E0

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #11383D

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

Preview Lab → · Contrast checker → · Palette generator →