#11573D#11573D

#11573D is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.8% C 0.080 H 163.1°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#11573D
RGB	rgb(17, 87, 61)
HSL	hsl(158, 67%, 20%)
HSV	hsv(158, 80%, 34%)
CMYK	cmyk(80.5%, 0%, 29.9%, 65.9%)
CIE-LAB	lab(32.42, -28.07, 9.19)
CIE-LCH	lch(32.42, 29.53, 161.88°)
OKLab	oklab(40.76% -0.0769 0.0234)
OKLCH	oklch(40.76% 0.08 163.1)
XYZ	xyz(4.4812, 7.2720, 5.5814)
Luminance	0.0727 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11573D #57112B

analogous

#11571A #11573D #114E57

triadic

#11573D #3D1157 #573D11

tetradic

#11573D #1A1157 #57112B #4E5711

square

#11573D #1A1157 #57112B #4E5711

split-complementary

#11573D #57114E #571A11

monochromatic

#051A12 #072419 #11573D #1B8A61 #25BD85

Accessibility & contrast

On white

8.56

#11573D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#11573D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11573D

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11573D	#FFFFFF	#000000	##FFFFFF
##11573D	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)

#55503C

Deuteranopia (green-blind)

#4D4A3F

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #11573d;
/* rgb */ color: rgb(17, 87, 61);
/* oklch */ color: oklch(40.8% 0.080 163.1);

Tailwind

colors: {
  custom: {
    50: '#5c8772',
    500: '#11573d',
    950: '#000000',
  },
}

SCSS

$custom: #11573d;
$custom-light: #5c8772;
$custom-dark: #000000;

JSON

{
  "hex": "#11573d",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 61
  },
  "hsl": {
    "h": 157.714,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.40761,
    "c": 0.08034,
    "h": 163.1
  },
  "luminance": 0.07272
}

Semantic roles & 50–950 ramp

primary

#11573D

secondary

#903456

accent

#3E7EEA

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B08

muted

#797C7B

Preview Lab

Preview with #11573D

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

Preview Lab → · Contrast checker → · Palette generator →