#175659#175659

#175659 is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.6% C 0.062 H 199.7°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#175659
RGB	rgb(23, 86, 89)
HSL	hsl(183, 59%, 22%)
HSV	hsv(183, 74%, 35%)
CMYK	cmyk(74.2%, 3.4%, 0%, 65.1%)
CIE-LAB	lab(33.05, -18.20, -7.50)
CIE-LCH	lch(33.05, 19.69, 202.39°)
OKLab	oklab(41.59% -0.0581 -0.0208)
OKLCH	oklch(41.59% 0.062 199.7)
XYZ	xyz(5.4835, 7.5584, 10.6192)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175659 #591A17

analogous

#17593B #175659 #173559

triadic

#175659 #591756 #565917

tetradic

#175659 #3B1759 #591A17 #355917

square

#175659 #3B1759 #591A17 #355917

split-complementary

#175659 #591735 #593B17

monochromatic

#061718 #0A2728 #175659 #24858A #30B4BA

Accessibility & contrast

On white

8.36

#175659 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#175659 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175659

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175659	#FFFFFF	#000000	##FFFFFF
##175659	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5259

Deuteranopia (green-blind)

#464B59

Tritanopia (blue-blind)

#005957

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #175659;
/* rgb */ color: rgb(23, 86, 89);
/* oklch */ color: oklch(41.6% 0.062 199.7);

Tailwind

colors: {
  custom: {
    50: '#608687',
    500: '#175659',
    950: '#000000',
  },
}

SCSS

$custom: #175659;
$custom-light: #608687;
$custom-dark: #000000;

JSON

{
  "hex": "#175659",
  "rgb": {
    "r": 23,
    "g": 86,
    "b": 89
  },
  "hsl": {
    "h": 182.727,
    "s": 58.929,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41591,
    "c": 0.06175,
    "h": 199.7
  },
  "luminance": 0.07559
}

Semantic roles & 50–950 ramp

primary

#175659

secondary

#90403C

accent

#4D46E2

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #175659

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

Preview Lab → · Contrast checker → · Palette generator →