#175D73#175D73

#175D73 is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.7% C 0.075 H 223.8°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#175D73
RGB	rgb(23, 93, 115)
HSL	hsl(194, 67%, 27%)
HSV	hsv(194, 80%, 45%)
CMYK	cmyk(80%, 19.1%, 0%, 54.9%)
CIE-LAB	lab(36.46, -12.98, -18.53)
CIE-LCH	lch(36.46, 22.63, 234.98°)
OKLab	oklab(44.68% -0.0541 -0.0519)
OKLCH	oklch(44.68% 0.075 223.8)
XYZ	xyz(7.3609, 9.2478, 17.6134)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175D73 #732D17

analogous

#17735B #175D73 #172F73

triadic

#175D73 #73175D #5D7317

tetradic

#175D73 #5B1773 #732D17 #2F7317

square

#175D73 #5B1773 #732D17 #2F7317

split-complementary

#175D73 #73172F #735B17

monochromatic

#05151A #0D3440 #175D73 #2186A6 #2FAED5

Accessibility & contrast

On white

7.37

#175D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#175D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D73

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175D73	#FFFFFF	#000000	##FFFFFF
##175D73	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515B74

Deuteranopia (green-blind)

#445273

Tritanopia (blue-blind)

#006464

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #175d73;
/* rgb */ color: rgb(23, 93, 115);
/* oklch */ color: oklch(44.7% 0.075 223.8);

Tailwind

colors: {
  custom: {
    50: '#648b9b',
    500: '#175d73',
    950: '#000000',
  },
}

SCSS

$custom: #175d73;
$custom-light: #648b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#175d73",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 115
  },
  "hsl": {
    "h": 194.348,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.44684,
    "c": 0.07499,
    "h": 223.8
  },
  "luminance": 0.09249
}

Semantic roles & 50–950 ramp

primary

#175D73

secondary

#A9573D

accent

#673EEA

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #175D73

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

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