#11575A#11575A

#11575A is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.8% C 0.065 H 199.3°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#11575A
RGB	rgb(17, 87, 90)
HSL	hsl(182, 68%, 21%)
HSV	hsv(182, 81%, 35%)
CMYK	cmyk(81.1%, 3.3%, 0%, 64.7%)
CIE-LAB	lab(33.29, -19.26, -7.77)
CIE-LCH	lch(33.29, 20.77, 201.98°)
OKLab	oklab(41.76% -0.0615 -0.0216)
OKLCH	oklch(41.76% 0.065 199.3)
XYZ	xyz(5.4840, 7.6731, 10.8629)
Luminance	0.0767 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11575A #5A1411

analogous

#115A38 #11575A #11325A

triadic

#11575A #5A1157 #575A11

tetradic

#11575A #38115A #5A1411 #325A11

square

#11575A #38115A #5A1411 #325A11

split-complementary

#11575A #5A1132 #5A3811

monochromatic

#05191A #072527 #11575A #1B898D #24BBC1

Accessibility & contrast

On white

8.28

#11575A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#11575A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11575A

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11575A	#FFFFFF	#000000	##FFFFFF
##11575A	1.00	8.28	2.53	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50535A

Deuteranopia (green-blind)

#464B5A

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #11575a;
/* rgb */ color: rgb(17, 87, 90);
/* oklch */ color: oklch(41.8% 0.065 199.3);

Tailwind

colors: {
  custom: {
    50: '#5e8688',
    500: '#11575a',
    950: '#000000',
  },
}

SCSS

$custom: #11575a;
$custom-light: #5e8688;
$custom-dark: #000000;

JSON

{
  "hex": "#11575a",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 90
  },
  "hsl": {
    "h": 182.466,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41764,
    "c": 0.06517,
    "h": 199.3
  },
  "luminance": 0.07674
}

Semantic roles & 50–950 ramp

primary

#11575A

secondary

#933834

accent

#443DEB

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #11575A

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

Preview Lab → · Contrast checker → · Palette generator →