#175B84#175B84

#175B84 is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.1% C 0.093 H 240.7°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#175B84
RGB	rgb(23, 91, 132)
HSL	hsl(203, 70%, 30%)
HSV	hsv(203, 83%, 52%)
CMYK	cmyk(82.6%, 31.1%, 0%, 48.2%)
CIE-LAB	lab(36.61, -5.32, -28.73)
CIE-LCH	lch(36.61, 29.22, 259.51°)
OKLab	oklab(45.07% -0.0456 -0.0814)
OKLCH	oklch(45.07% 0.093 240.7)
XYZ	xyz(8.2576, 9.3293, 23.1908)
Luminance	0.0933 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B84 #844017

analogous

#178476 #175B84 #172484

triadic

#175B84 #84175B #5B8417

tetradic

#175B84 #761784 #844017 #248417

square

#175B84 #761784 #844017 #248417

split-complementary

#175B84 #841724 #847617

monochromatic

#05131C #0E3750 #175B84 #207FB8 #399FDC

Accessibility & contrast

On white

7.33

#175B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#175B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B84

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B84	#FFFFFF	#000000	##FFFFFF
##175B84	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485C86

Deuteranopia (green-blind)

#395283

Tritanopia (blue-blind)

#006569

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #175b84;
/* rgb */ color: rgb(23, 91, 132);
/* oklch */ color: oklch(45.1% 0.093 240.7);

Tailwind

colors: {
  custom: {
    50: '#6789a8',
    500: '#175b84',
    950: '#000000',
  },
}

SCSS

$custom: #175b84;
$custom-light: #6789a8;
$custom-dark: #000000;

JSON

{
  "hex": "#175b84",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 132
  },
  "hsl": {
    "h": 202.569,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.45073,
    "c": 0.09334,
    "h": 240.7
  },
  "luminance": 0.0933
}

Semantic roles & 50–950 ramp

primary

#175B84

secondary

#B86C3F

accent

#7E3BED

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #175B84

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

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