#11565B#11565B

#11565B is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.5% C 0.065 H 202.4°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#11565B
RGB	rgb(17, 86, 91)
HSL	hsl(184, 69%, 21%)
HSV	hsv(184, 81%, 36%)
CMYK	cmyk(81.3%, 5.5%, 0%, 64.3%)
CIE-LAB	lab(32.98, -18.37, -8.87)
CIE-LCH	lch(32.98, 20.40, 205.77°)
OKLab	oklab(41.53% -0.0599 -0.0246)
OKLCH	oklch(41.53% 0.065 202.4)
XYZ	xyz(5.4464, 7.5294, 11.0618)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11565B #5B1611

analogous

#115B3B #11565B #11315B

triadic

#11565B #5B1156 #565B11

tetradic

#11565B #3B115B #5B1611 #315B11

square

#11565B #3B115B #5B1611 #315B11

split-complementary

#11565B #5B1131 #5B3B11

monochromatic

#05181A #072527 #11565B #1B878F #24B7C2

Accessibility & contrast

On white

8.38

#11565B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#11565B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11565B

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11565B	#FFFFFF	#000000	##FFFFFF
##11565B	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F525B

Deuteranopia (green-blind)

#444A5B

Tritanopia (blue-blind)

#005A57

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #11565b;
/* rgb */ color: rgb(17, 86, 91);
/* oklch */ color: oklch(41.5% 0.065 202.4);

Tailwind

colors: {
  custom: {
    50: '#5e8689',
    500: '#11565b',
    950: '#000000',
  },
}

SCSS

$custom: #11565b;
$custom-light: #5e8689;
$custom-dark: #000000;

JSON

{
  "hex": "#11565b",
  "rgb": {
    "r": 17,
    "g": 86,
    "b": 91
  },
  "hsl": {
    "h": 184.054,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.41526,
    "c": 0.06476,
    "h": 202.4
  },
  "luminance": 0.0753
}

Semantic roles & 50–950 ramp

primary

#11565B

secondary

#943A34

accent

#483CEB

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #11565B

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

Preview Lab → · Contrast checker → · Palette generator →