#11573E#11573E

#11573E is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.8% C 0.079 H 164.0°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#11573E
RGB	rgb(17, 87, 62)
HSL	hsl(159, 67%, 20%)
HSV	hsv(159, 80%, 34%)
CMYK	cmyk(80.5%, 0%, 28.7%, 65.9%)
CIE-LAB	lab(32.44, -27.81, 8.60)
CIE-LCH	lch(32.44, 29.11, 162.82°)
OKLab	oklab(40.79% -0.0763 0.0219)
OKLCH	oklch(40.79% 0.079 164)
XYZ	xyz(4.5084, 7.2828, 5.7246)
Luminance	0.0728 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11573E #57112A

analogous

#11571B #11573E #114D57

triadic

#11573E #3E1157 #573E11

tetradic

#11573E #1B1157 #57112A #4D5711

square

#11573E #1B1157 #57112A #4D5711

split-complementary

#11573E #57114D #571B11

monochromatic

#051A12 #07241A #11573E #1B8A62 #25BD87

Accessibility & contrast

On white

8.55

#11573E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#11573E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11573E

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11573E	#FFFFFF	#000000	##FFFFFF
##11573E	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55503D

Deuteranopia (green-blind)

#4C4A40

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #11573e;
/* rgb */ color: rgb(17, 87, 62);
/* oklch */ color: oklch(40.8% 0.079 164.0);

Tailwind

colors: {
  custom: {
    50: '#5c8773',
    500: '#11573e',
    950: '#000000',
  },
}

SCSS

$custom: #11573e;
$custom-light: #5c8773;
$custom-dark: #000000;

JSON

{
  "hex": "#11573e",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 62
  },
  "hsl": {
    "h": 158.571,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.40789,
    "c": 0.07941,
    "h": 164
  },
  "luminance": 0.07283
}

Semantic roles & 50–950 ramp

primary

#11573E

secondary

#903455

accent

#3E7BEA

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B08

muted

#797C7B

Preview Lab

Preview with #11573E

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

Preview Lab → · Contrast checker → · Palette generator →