#175C58#175C58

#175C58 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.2% C 0.066 H 189.3°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#175C58
RGB	rgb(23, 92, 88)
HSL	hsl(177, 60%, 23%)
HSV	hsv(177, 75%, 36%)
CMYK	cmyk(75%, 0%, 4.3%, 63.9%)
CIE-LAB	lab(35.08, -21.76, -3.83)
CIE-LCH	lch(35.08, 22.09, 189.99°)
OKLab	oklab(43.23% -0.0656 -0.0107)
OKLCH	oklch(43.23% 0.066 189.3)
XYZ	xyz(5.9411, 8.5403, 10.5660)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C58 #5C171B

analogous

#175C36 #175C58 #173D5C

triadic

#175C58 #58175C #5C5817

tetradic

#175C58 #36175C #5C171B #3D5C17

square

#175C58 #36175C #5C171B #3D5C17

split-complementary

#175C58 #5C173D #5C3617

monochromatic

#061817 #0B2B29 #175C58 #238D87 #2FBEB6

Accessibility & contrast

On white

7.75

#175C58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#175C58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C58

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C58	#FFFFFF	#000000	##FFFFFF
##175C58	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565758

Deuteranopia (green-blind)

#4C4F59

Tritanopia (blue-blind)

#005F5B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175c58;
/* rgb */ color: rgb(23, 92, 88);
/* oklch */ color: oklch(43.2% 0.066 189.3);

Tailwind

colors: {
  custom: {
    50: '#608a87',
    500: '#175c58',
    950: '#000000',
  },
}

SCSS

$custom: #175c58;
$custom-light: #608a87;
$custom-dark: #000000;

JSON

{
  "hex": "#175c58",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 88
  },
  "hsl": {
    "h": 176.522,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43233,
    "c": 0.06643,
    "h": 189.3
  },
  "luminance": 0.08541
}

Semantic roles & 50–950 ramp

primary

#175C58

secondary

#933C41

accent

#454EE3

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #175C58

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

Preview Lab → · Contrast checker → · Palette generator →