#175B65#175B65

#175B65 is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.5% C 0.067 H 209.4°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#175B65
RGB	rgb(23, 91, 101)
HSL	hsl(188, 63%, 24%)
HSV	hsv(188, 77%, 40%)
CMYK	cmyk(77.2%, 9.9%, 0%, 60.4%)
CIE-LAB	lab(35.21, -16.86, -11.76)
CIE-LCH	lch(35.21, 20.56, 214.89°)
OKLab	oklab(43.49% -0.0581 -0.0327)
OKLCH	oklch(43.49% 0.067 209.4)
XYZ	xyz(6.4424, 8.6032, 13.6304)
Luminance	0.0860 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B65 #652117

analogous

#176548 #175B65 #173465

triadic

#175B65 #65175B #5B6517

tetradic

#175B65 #481765 #652117 #346517

square

#175B65 #481765 #652117 #346517

split-complementary

#175B65 #651734 #654817

monochromatic

#061619 #0C2E33 #175B65 #228897 #2EB5C9

Accessibility & contrast

On white

7.72

#175B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#175B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B65

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B65	#FFFFFF	#000000	##FFFFFF
##175B65	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525766

Deuteranopia (green-blind)

#474F65

Tritanopia (blue-blind)

#00605E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175b65;
/* rgb */ color: rgb(23, 91, 101);
/* oklch */ color: oklch(43.5% 0.067 209.4);

Tailwind

colors: {
  custom: {
    50: '#628990',
    500: '#175b65',
    950: '#000000',
  },
}

SCSS

$custom: #175b65;
$custom-light: #628990;
$custom-dark: #000000;

JSON

{
  "hex": "#175b65",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 101
  },
  "hsl": {
    "h": 187.692,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.43489,
    "c": 0.06667,
    "h": 209.4
  },
  "luminance": 0.08604
}

Semantic roles & 50–950 ramp

primary

#175B65

secondary

#9B493C

accent

#5742E6

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #175B65

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

Preview Lab → · Contrast checker → · Palette generator →