#175C56#175C56

#175C56 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.2% C 0.067 H 186.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#175C56
RGB	rgb(23, 92, 86)
HSL	hsl(175, 60%, 23%)
HSV	hsv(175, 75%, 36%)
CMYK	cmyk(75%, 0%, 6.5%, 63.9%)
CIE-LAB	lab(35.02, -22.39, -2.68)
CIE-LCH	lch(35.02, 22.55, 186.82°)
OKLab	oklab(43.16% -0.0666 -0.0076)
OKLCH	oklch(43.16% 0.067 186.5)
XYZ	xyz(5.8594, 8.5077, 10.1356)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C56 #5C171D

analogous

#175C34 #175C56 #173F5C

triadic

#175C56 #56175C #5C5617

tetradic

#175C56 #34175C #5C171D #3F5C17

square

#175C56 #34175C #5C171D #3F5C17

split-complementary

#175C56 #5C173F #5C3417

monochromatic

#061817 #0B2B28 #175C56 #238D84 #2FBEB2

Accessibility & contrast

On white

7.77

#175C56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#175C56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C56

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C56	#FFFFFF	#000000	##FFFFFF
##175C56	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575756

Deuteranopia (green-blind)

#4D4F57

Tritanopia (blue-blind)

#005E5A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175c56;
/* rgb */ color: rgb(23, 92, 86);
/* oklch */ color: oklch(43.2% 0.067 186.5);

Tailwind

colors: {
  custom: {
    50: '#608a85',
    500: '#175c56',
    950: '#000000',
  },
}

SCSS

$custom: #175c56;
$custom-light: #608a85;
$custom-dark: #000000;

JSON

{
  "hex": "#175c56",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 86
  },
  "hsl": {
    "h": 174.783,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43158,
    "c": 0.06702,
    "h": 186.5
  },
  "luminance": 0.08508
}

Semantic roles & 50–950 ramp

primary

#175C56

secondary

#933C44

accent

#4552E3

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #175C56

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

Preview Lab → · Contrast checker → · Palette generator →