#175A84#175A84

#175A84 is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.8% C 0.094 H 241.7°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#175A84
RGB	rgb(23, 90, 132)
HSL	hsl(203, 70%, 30%)
HSV	hsv(203, 83%, 52%)
CMYK	cmyk(82.6%, 31.8%, 0%, 48.2%)
CIE-LAB	lab(36.29, -4.70, -29.24)
CIE-LCH	lch(36.29, 29.61, 260.87°)
OKLab	oklab(44.82% -0.0446 -0.0829)
OKLCH	oklch(44.82% 0.094 241.7)
XYZ	xyz(8.1727, 9.1594, 23.1625)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A84 #844117

analogous

#178477 #175A84 #172484

triadic

#175A84 #84175A #5A8417

tetradic

#175A84 #771784 #844117 #248417

square

#175A84 #771784 #844117 #248417

split-complementary

#175A84 #841724 #847717

monochromatic

#05131C #0E3650 #175A84 #207EB8 #399DDC

Accessibility & contrast

On white

7.42

#175A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#175A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A84

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A84	#FFFFFF	#000000	##FFFFFF
##175A84	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465B86

Deuteranopia (green-blind)

#375183

Tritanopia (blue-blind)

#006469

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #175a84;
/* rgb */ color: rgb(23, 90, 132);
/* oklch */ color: oklch(44.8% 0.094 241.7);

Tailwind

colors: {
  custom: {
    50: '#6788a8',
    500: '#175a84',
    950: '#000000',
  },
}

SCSS

$custom: #175a84;
$custom-light: #6788a8;
$custom-dark: #000000;

JSON

{
  "hex": "#175a84",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 132
  },
  "hsl": {
    "h": 203.119,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.44818,
    "c": 0.09417,
    "h": 241.7
  },
  "luminance": 0.0916
}

Semantic roles & 50–950 ramp

primary

#175A84

secondary

#B86D3F

accent

#7F3BED

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #175A84

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

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