#175D77#175D77

#175D77 is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.9% C 0.078 H 228.0°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#175D77
RGB	rgb(23, 93, 119)
HSL	hsl(196, 68%, 28%)
HSV	hsv(196, 81%, 47%)
CMYK	cmyk(80.7%, 21.8%, 0%, 53.3%)
CIE-LAB	lab(36.63, -11.50, -20.72)
CIE-LCH	lch(36.63, 23.70, 240.97°)
OKLab	oklab(44.89% -0.0525 -0.0582)
OKLCH	oklch(44.89% 0.078 228)
XYZ	xyz(7.5961, 9.3418, 18.8520)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175D77 #773117

analogous

#177761 #175D77 #172D77

triadic

#175D77 #77175D #5D7717

tetradic

#175D77 #611777 #773117 #2D7717

square

#175D77 #611777 #773117 #2D7717

split-complementary

#175D77 #77172D #776117

monochromatic

#05141A #0D3544 #175D77 #2185AA #31AAD7

Accessibility & contrast

On white

7.32

#175D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#175D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D77

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175D77	#FFFFFF	#000000	##FFFFFF
##175D77	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5B78

Deuteranopia (green-blind)

#425277

Tritanopia (blue-blind)

#006466

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #175d77;
/* rgb */ color: rgb(23, 93, 119);
/* oklch */ color: oklch(44.9% 0.078 228.0);

Tailwind

colors: {
  custom: {
    50: '#658b9e',
    500: '#175d77',
    950: '#000000',
  },
}

SCSS

$custom: #175d77;
$custom-light: #658b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#175d77",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 119
  },
  "hsl": {
    "h": 196.25,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.44885,
    "c": 0.07837,
    "h": 228
  },
  "luminance": 0.09343
}

Semantic roles & 50–950 ramp

primary

#175D77

secondary

#AC5C3E

accent

#6C3DEA

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #175D77

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

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