#11574F#11574F

#11574F is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.3% C 0.067 H 183.5°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#11574F
RGB	rgb(17, 87, 79)
HSL	hsl(173, 67%, 20%)
HSV	hsv(173, 80%, 34%)
CMYK	cmyk(80.5%, 0%, 9.2%, 65.9%)
CIE-LAB	lab(32.92, -22.88, -1.39)
CIE-LCH	lch(32.92, 22.93, 183.48°)
OKLab	oklab(41.34% -0.0671 -0.0041)
OKLCH	oklch(41.34% 0.067 183.5)
XYZ	xyz(5.0500, 7.4995, 8.5770)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11574F #571119

analogous

#11572C #11574F #113C57

triadic

#11574F #4F1157 #574F11

tetradic

#11574F #2C1157 #571119 #3C5711

square

#11574F #2C1157 #571119 #3C5711

split-complementary

#11574F #57113C #572C11

monochromatic

#051A17 #072421 #11574F #1B8A7D #25BDAC

Accessibility & contrast

On white

8.40

#11574F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#11574F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11574F

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11574F	#FFFFFF	#000000	##FFFFFF
##11574F	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52524F

Deuteranopia (green-blind)

#494A50

Tritanopia (blue-blind)

#005954

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #11574f;
/* rgb */ color: rgb(17, 87, 79);
/* oklch */ color: oklch(41.3% 0.067 183.5);

Tailwind

colors: {
  custom: {
    50: '#5d8780',
    500: '#11574f',
    950: '#000000',
  },
}

SCSS

$custom: #11574f;
$custom-light: #5d8780;
$custom-dark: #000000;

JSON

{
  "hex": "#11574f",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 79
  },
  "hsl": {
    "h": 173.143,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.41335,
    "c": 0.06725,
    "h": 183.5
  },
  "luminance": 0.075
}

Semantic roles & 50–950 ramp

primary

#11574F

secondary

#90343E

accent

#3E51EA

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #11574F

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

Preview Lab → · Contrast checker → · Palette generator →