#11573F#11573F

#11573F is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.8% C 0.078 H 164.9°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#11573F
RGB	rgb(17, 87, 63)
HSL	hsl(159, 67%, 20%)
HSV	hsv(159, 80%, 34%)
CMYK	cmyk(80.5%, 0%, 27.6%, 65.9%)
CIE-LAB	lab(32.47, -27.54, 8.01)
CIE-LCH	lch(32.47, 28.68, 163.79°)
OKLab	oklab(40.82% -0.0758 0.0204)
OKLCH	oklch(40.82% 0.078 164.9)
XYZ	xyz(4.5361, 7.2939, 5.8705)
Luminance	0.0729 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11573F #571129

analogous

#11571C #11573F #114C57

triadic

#11573F #3F1157 #573F11

tetradic

#11573F #1C1157 #571129 #4C5711

square

#11573F #1C1157 #571129 #4C5711

split-complementary

#11573F #57114C #571C11

monochromatic

#051A13 #07241A #11573F #1B8A64 #25BD89

Accessibility & contrast

On white

8.54

#11573F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#11573F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11573F

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11573F	#FFFFFF	#000000	##FFFFFF
##11573F	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55503E

Deuteranopia (green-blind)

#4C4A41

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #11573f;
/* rgb */ color: rgb(17, 87, 63);
/* oklch */ color: oklch(40.8% 0.078 164.9);

Tailwind

colors: {
  custom: {
    50: '#5c8774',
    500: '#11573f',
    950: '#000000',
  },
}

SCSS

$custom: #11573f;
$custom-light: #5c8774;
$custom-dark: #000000;

JSON

{
  "hex": "#11573f",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 63
  },
  "hsl": {
    "h": 159.429,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.40817,
    "c": 0.07848,
    "h": 164.9
  },
  "luminance": 0.07294
}

Semantic roles & 50–950 ramp

primary

#11573F

secondary

#903453

accent

#3E79EA

background

#F5F8F7

surface

#E9EFED

border

#C5CAC8

text

#040B08

muted

#797C7B

Preview Lab

Preview with #11573F

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

Preview Lab → · Contrast checker → · Palette generator →