#11535B#11535B

#11535B is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.7% C 0.064 H 207.2°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#11535B
RGB	rgb(17, 83, 91)
HSL	hsl(186, 69%, 21%)
HSV	hsv(186, 81%, 36%)
CMYK	cmyk(81.3%, 8.8%, 0%, 64.3%)
CIE-LAB	lab(31.94, -16.70, -10.44)
CIE-LCH	lch(31.94, 19.69, 212.01°)
OKLab	oklab(40.69% -0.0565 -0.029)
OKLCH	oklch(40.69% 0.064 207.2)
XYZ	xyz(5.2119, 7.0604, 10.9836)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11535B #5B1911

analogous

#115B3E #11535B #112E5B

triadic

#11535B #5B1153 #535B11

tetradic

#11535B #3E115B #5B1911 #2E5B11

square

#11535B #3E115B #5B1911 #2E5B11

split-complementary

#11535B #5B112E #5B3E11

monochromatic

#05181A #072427 #11535B #1B828F #24B1C2

Accessibility & contrast

On white

8.71

#11535B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#11535B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11535B

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11535B	#FFFFFF	#000000	##FFFFFF
##11535B	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4F5C

Deuteranopia (green-blind)

#41485B

Tritanopia (blue-blind)

#005755

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #11535b;
/* rgb */ color: rgb(17, 83, 91);
/* oklch */ color: oklch(40.7% 0.064 207.2);

Tailwind

colors: {
  custom: {
    50: '#5d8389',
    500: '#11535b',
    950: '#000000',
  },
}

SCSS

$custom: #11535b;
$custom-light: #5d8389;
$custom-dark: #000000;

JSON

{
  "hex": "#11535b",
  "rgb": {
    "r": 17,
    "g": 83,
    "b": 91
  },
  "hsl": {
    "h": 186.486,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.40685,
    "c": 0.06355,
    "h": 207.2
  },
  "luminance": 0.07061
}

Semantic roles & 50–950 ramp

primary

#11535B

secondary

#943E34

accent

#4F3CEB

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #11535B

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

Preview Lab → · Contrast checker → · Palette generator →