#11573C#11573C

#11573C is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.7% C 0.081 H 162.2°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#11573C
RGB	rgb(17, 87, 60)
HSL	hsl(157, 67%, 20%)
HSV	hsv(157, 80%, 34%)
CMYK	cmyk(80.5%, 0%, 31%, 65.9%)
CIE-LAB	lab(32.39, -28.33, 9.77)
CIE-LCH	lch(32.39, 29.97, 160.97°)
OKLab	oklab(40.73% -0.0774 0.0249)
OKLCH	oklch(40.73% 0.081 162.2)
XYZ	xyz(4.4545, 7.2613, 5.4409)
Luminance	0.0726 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11573C #57112C

analogous

#115719 #11573C #114F57

triadic

#11573C #3C1157 #573C11

tetradic

#11573C #191157 #57112C #4F5711

square

#11573C #191157 #57112C #4F5711

split-complementary

#11573C #57114F #571911

monochromatic

#051A12 #072419 #11573C #1B8A5F #25BD83

Accessibility & contrast

On white

8.56

#11573C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#11573C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11573C

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11573C	#FFFFFF	#000000	##FFFFFF
##11573C	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55503A

Deuteranopia (green-blind)

#4D4A3E

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #11573c;
/* rgb */ color: rgb(17, 87, 60);
/* oklch */ color: oklch(40.7% 0.081 162.2);

Tailwind

colors: {
  custom: {
    50: '#5c8771',
    500: '#11573c',
    950: '#000000',
  },
}

SCSS

$custom: #11573c;
$custom-light: #5c8771;
$custom-dark: #000000;

JSON

{
  "hex": "#11573c",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 60
  },
  "hsl": {
    "h": 156.857,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.40734,
    "c": 0.0813,
    "h": 162.2
  },
  "luminance": 0.07262
}

Semantic roles & 50–950 ramp

primary

#11573C

secondary

#903457

accent

#3E80EA

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #11573C

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

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