#11574B#11574B

#11574B is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.2% C 0.069 H 178.2°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#11574B
RGB	rgb(17, 87, 75)
HSL	hsl(170, 67%, 20%)
HSV	hsv(170, 80%, 34%)
CMYK	cmyk(80.5%, 0%, 13.8%, 65.9%)
CIE-LAB	lab(32.79, -24.12, 0.95)
CIE-LCH	lch(32.79, 24.14, 177.75°)
OKLab	oklab(41.19% -0.0693 0.0021)
OKLCH	oklch(41.19% 0.069 178.2)
XYZ	xyz(4.9087, 7.4430, 7.8332)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11574B #57111D

analogous

#115728 #11574B #114057

triadic

#11574B #4B1157 #574B11

tetradic

#11574B #281157 #57111D #405711

square

#11574B #281157 #57111D #405711

split-complementary

#11574B #571140 #572811

monochromatic

#051A16 #07241F #11574B #1B8A77 #25BDA3

Accessibility & contrast

On white

8.44

#11574B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#11574B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11574B

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11574B	#FFFFFF	#000000	##FFFFFF
##11574B	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514A

Deuteranopia (green-blind)

#4A4A4C

Tritanopia (blue-blind)

#005853

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #11574b;
/* rgb */ color: rgb(17, 87, 75);
/* oklch */ color: oklch(41.2% 0.069 178.2);

Tailwind

colors: {
  custom: {
    50: '#5c877d',
    500: '#11574b',
    950: '#000000',
  },
}

SCSS

$custom: #11574b;
$custom-light: #5c877d;
$custom-dark: #000000;

JSON

{
  "hex": "#11574b",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 75
  },
  "hsl": {
    "h": 169.714,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.41194,
    "c": 0.06928,
    "h": 178.2
  },
  "luminance": 0.07444
}

Semantic roles & 50–950 ramp

primary

#11574B

secondary

#903444

accent

#3E5BEA

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #11574B

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

Preview Lab → · Contrast checker → · Palette generator →