#17524B#17524B

#17524B is a dark, moderate teal. Relative luminance 0.067; OKLCH L 39.9% C 0.061 H 183.9°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#17524B
RGB	rgb(23, 82, 75)
HSL	hsl(173, 56%, 21%)
HSV	hsv(173, 72%, 32%)
CMYK	cmyk(72%, 0%, 8.5%, 67.8%)
CIE-LAB	lab(31.17, -20.58, -1.41)
CIE-LCH	lch(31.17, 20.63, 183.92°)
OKLab	oklab(39.91% -0.0605 -0.0041)
OKLCH	oklch(39.91% 0.061 183.9)
XYZ	xyz(4.6400, 6.7242, 7.7086)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17524B #52171E

analogous

#17522D #17524B #173B52

triadic

#17524B #4B1752 #524B17

tetradic

#17524B #2D1752 #52171E #3B5217

square

#17524B #2D1752 #52171E #3B5217

split-complementary

#17524B #52173B #522D17

monochromatic

#071816 #0A221F #17524B #248277 #32B2A2

Accessibility & contrast

On white

8.96

#17524B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#17524B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17524B

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17524B	#FFFFFF	#000000	##FFFFFF
##17524B	1.00	8.96	2.35	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4D4B

Deuteranopia (green-blind)

#45474C

Tritanopia (blue-blind)

#005450

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #17524b;
/* rgb */ color: rgb(23, 82, 75);
/* oklch */ color: oklch(39.9% 0.061 183.9);

Tailwind

colors: {
  custom: {
    50: '#5d837d',
    500: '#17524b',
    950: '#000000',
  },
}

SCSS

$custom: #17524b;
$custom-light: #5d837d;
$custom-dark: #000000;

JSON

{
  "hex": "#17524b",
  "rgb": {
    "r": 23,
    "g": 82,
    "b": 75
  },
  "hsl": {
    "h": 172.881,
    "s": 56.19,
    "l": 20.588
  },
  "oklch": {
    "l": 0.39911,
    "c": 0.06069,
    "h": 183.9
  },
  "luminance": 0.06725
}

Semantic roles & 50–950 ramp

primary

#17524B

secondary

#893C45

accent

#485ADF

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050A09

muted

#797C7B

Preview Lab

Preview with #17524B

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

Preview Lab → · Contrast checker → · Palette generator →