#175F83#175F83

#175F83 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.0% C 0.089 H 236.0°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#175F83
RGB	rgb(23, 95, 131)
HSL	hsl(200, 70%, 30%)
HSV	hsv(200, 82%, 51%)
CMYK	cmyk(82.4%, 27.5%, 0%, 48.6%)
CIE-LAB	lab(37.85, -8.16, -26.18)
CIE-LCH	lch(37.85, 27.42, 252.69°)
OKLab	oklab(46.04% -0.0499 -0.074)
OKLCH	oklch(46.04% 0.089 236)
XYZ	xyz(8.5406, 10.0042, 22.9492)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175F83 #833B17

analogous

#178371 #175F83 #172983

triadic

#175F83 #83175F #5F8317

tetradic

#175F83 #711783 #833B17 #298317

square

#175F83 #711783 #833B17 #298317

split-complementary

#175F83 #831729 #837117

monochromatic

#05131B #0E394F #175F83 #2085B7 #38A6DC

Accessibility & contrast

On white

7.00

#175F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#175F83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #175F83

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175F83	#FFFFFF	#000000	##FFFFFF
##175F83	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5F85

Deuteranopia (green-blind)

#3F5582

Tritanopia (blue-blind)

#00686B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #175f83;
/* rgb */ color: rgb(23, 95, 131);
/* oklch */ color: oklch(46.0% 0.089 236.0);

Tailwind

colors: {
  custom: {
    50: '#678ca7',
    500: '#175f83',
    950: '#000000',
  },
}

SCSS

$custom: #175f83;
$custom-light: #678ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#175f83",
  "rgb": {
    "r": 23,
    "g": 95,
    "b": 131
  },
  "hsl": {
    "h": 200,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.46041,
    "c": 0.08922,
    "h": 236
  },
  "luminance": 0.10005
}

Semantic roles & 50–950 ramp

primary

#175F83

secondary

#B7673F

accent

#763BED

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #175F83

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

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