#175A65#175A65

#175A65 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.2% C 0.066 H 210.9°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#175A65
RGB	rgb(23, 90, 101)
HSL	hsl(188, 63%, 24%)
HSV	hsv(188, 77%, 40%)
CMYK	cmyk(77.2%, 10.9%, 0%, 60.4%)
CIE-LAB	lab(34.87, -16.30, -12.27)
CIE-LCH	lch(34.87, 20.41, 216.98°)
OKLab	oklab(43.22% -0.057 -0.0342)
OKLCH	oklch(43.22% 0.066 210.9)
XYZ	xyz(6.3575, 8.4333, 13.6021)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A65 #652217

analogous

#176549 #175A65 #173365

triadic

#175A65 #65175A #5A6517

tetradic

#175A65 #491765 #652217 #336517

square

#175A65 #491765 #652217 #336517

split-complementary

#175A65 #651733 #654917

monochromatic

#061619 #0C2E33 #175A65 #228697 #2EB3C9

Accessibility & contrast

On white

7.82

#175A65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#175A65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A65

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A65	#FFFFFF	#000000	##FFFFFF
##175A65	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515766

Deuteranopia (green-blind)

#464F65

Tritanopia (blue-blind)

#005F5D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175a65;
/* rgb */ color: rgb(23, 90, 101);
/* oklch */ color: oklch(43.2% 0.066 210.9);

Tailwind

colors: {
  custom: {
    50: '#628990',
    500: '#175a65',
    950: '#000000',
  },
}

SCSS

$custom: #175a65;
$custom-light: #628990;
$custom-dark: #000000;

JSON

{
  "hex": "#175a65",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 101
  },
  "hsl": {
    "h": 188.462,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.43215,
    "c": 0.06643,
    "h": 210.9
  },
  "luminance": 0.08434
}

Semantic roles & 50–950 ramp

primary

#175A65

secondary

#9B4A3C

accent

#5942E6

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #175A65

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

Preview Lab → · Contrast checker → · Palette generator →