#11573A#11573A

#11573A is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.083 H 160.5°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#11573A
RGB	rgb(17, 87, 58)
HSL	hsl(155, 67%, 20%)
HSV	hsv(155, 80%, 34%)
CMYK	cmyk(80.5%, 0%, 33.3%, 65.9%)
CIE-LAB	lab(32.35, -28.83, 10.95)
CIE-LCH	lch(32.35, 30.84, 159.21°)
OKLab	oklab(40.68% -0.0785 0.0278)
OKLCH	oklch(40.68% 0.083 160.5)
XYZ	xyz(4.4026, 7.2405, 5.1677)
Luminance	0.0724 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11573A #57112E

analogous

#115717 #11573A #115157

triadic

#11573A #3A1157 #573A11

tetradic

#11573A #171157 #57112E #515711

square

#11573A #171157 #57112E #515711

split-complementary

#11573A #571151 #571711

monochromatic

#051A11 #072418 #11573A #1B8A5C #25BD7E

Accessibility & contrast

On white

8.58

#11573A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#11573A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11573A

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11573A	#FFFFFF	#000000	##FFFFFF
##11573A	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565038

Deuteranopia (green-blind)

#4D4A3C

Tritanopia (blue-blind)

#00574F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #11573a;
/* rgb */ color: rgb(17, 87, 58);
/* oklch */ color: oklch(40.7% 0.083 160.5);

Tailwind

colors: {
  custom: {
    50: '#5b8770',
    500: '#11573a',
    950: '#000000',
  },
}

SCSS

$custom: #11573a;
$custom-light: #5b8770;
$custom-dark: #000000;

JSON

{
  "hex": "#11573a",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 58
  },
  "hsl": {
    "h": 155.143,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.4068,
    "c": 0.08326,
    "h": 160.5
  },
  "luminance": 0.07241
}

Semantic roles & 50–950 ramp

primary

#11573A

secondary

#90345A

accent

#3E85EA

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #11573A

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

Preview Lab → · Contrast checker → · Palette generator →