#175B68#175B68

#175B68 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.6% C 0.068 H 213.4°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#175B68
RGB	rgb(23, 91, 104)
HSL	hsl(190, 64%, 25%)
HSV	hsv(190, 78%, 41%)
CMYK	cmyk(77.9%, 12.5%, 0%, 59.2%)
CIE-LAB	lab(35.33, -15.81, -13.45)
CIE-LCH	lch(35.33, 20.75, 220.39°)
OKLab	oklab(43.62% -0.0567 -0.0375)
OKLCH	oklch(43.62% 0.068 213.4)
XYZ	xyz(6.5921, 8.6630, 14.4187)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B68 #682417

analogous

#17684D #175B68 #173268

triadic

#175B68 #68175B #5B6817

tetradic

#175B68 #4D1768 #682417 #326817

square

#175B68 #4D1768 #682417 #326817

split-complementary

#175B68 #681732 #684D17

monochromatic

#061619 #0C2F36 #175B68 #22879A #2DB3CC

Accessibility & contrast

On white

7.68

#175B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#175B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B68

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B68	#FFFFFF	#000000	##FFFFFF
##175B68	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515869

Deuteranopia (green-blind)

#465068

Tritanopia (blue-blind)

#00605F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175b68;
/* rgb */ color: rgb(23, 91, 104);
/* oklch */ color: oklch(43.6% 0.068 213.4);

Tailwind

colors: {
  custom: {
    50: '#628993',
    500: '#175b68',
    950: '#000000',
  },
}

SCSS

$custom: #175b68;
$custom-light: #628993;
$custom-dark: #000000;

JSON

{
  "hex": "#175b68",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 104
  },
  "hsl": {
    "h": 189.63,
    "s": 63.78,
    "l": 24.902
  },
  "oklch": {
    "l": 0.43624,
    "c": 0.06798,
    "h": 213.4
  },
  "luminance": 0.08664
}

Semantic roles & 50–950 ramp

primary

#175B68

secondary

#9E4C3D

accent

#5C41E7

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #175B68

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

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