#175A75#175A75

#175A75 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.0% C 0.078 H 229.9°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#175A75
RGB	rgb(23, 90, 117)
HSL	hsl(197, 67%, 27%)
HSV	hsv(197, 80%, 46%)
CMYK	cmyk(80.3%, 23.1%, 0%, 54.1%)
CIE-LAB	lab(35.55, -10.47, -21.16)
CIE-LCH	lch(35.55, 23.61, 243.69°)
OKLab	oklab(43.99% -0.0501 -0.0595)
OKLCH	oklch(43.99% 0.078 229.9)
XYZ	xyz(7.2191, 8.7780, 18.1400)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A75 #753217

analogous

#177561 #175A75 #172B75

triadic

#175A75 #75175A #5A7517

tetradic

#175A75 #611775 #753217 #2B7517

square

#175A75 #611775 #753217 #2B7517

split-complementary

#175A75 #75172B #756117

monochromatic

#05141A #0D3342 #175A75 #2181A8 #30A7D6

Accessibility & contrast

On white

7.62

#175A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#175A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A75

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A75	#FFFFFF	#000000	##FFFFFF
##175A75	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5976

Deuteranopia (green-blind)

#405075

Tritanopia (blue-blind)

#006163

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175a75;
/* rgb */ color: rgb(23, 90, 117);
/* oklch */ color: oklch(44.0% 0.078 229.9);

Tailwind

colors: {
  custom: {
    50: '#64889d',
    500: '#175a75',
    950: '#000000',
  },
}

SCSS

$custom: #175a75;
$custom-light: #64889d;
$custom-dark: #000000;

JSON

{
  "hex": "#175a75",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 117
  },
  "hsl": {
    "h": 197.234,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.43991,
    "c": 0.0778,
    "h": 229.9
  },
  "luminance": 0.08779
}

Semantic roles & 50–950 ramp

primary

#175A75

secondary

#AA5D3D

accent

#6F3EEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #175A75

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

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