#175873#175873

#175873 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.4% C 0.077 H 230.6°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#175873
RGB	rgb(23, 88, 115)
HSL	hsl(198, 67%, 27%)
HSV	hsv(198, 80%, 45%)
CMYK	cmyk(80%, 23.5%, 0%, 54.9%)
CIE-LAB	lab(34.80, -10.02, -21.10)
CIE-LCH	lch(34.80, 23.35, 244.60°)
OKLab	oklab(43.36% -0.0488 -0.0593)
OKLCH	oklch(43.36% 0.077 230.6)
XYZ	xyz(6.9363, 8.3986, 17.4718)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175873 #733217

analogous

#177360 #175873 #172A73

triadic

#175873 #731758 #587317

tetradic

#175873 #601773 #733217 #2A7317

square

#175873 #601773 #733217 #2A7317

split-complementary

#175873 #73172A #736017

monochromatic

#05141A #0D3140 #175873 #217FA6 #2FA5D5

Accessibility & contrast

On white

7.84

#175873 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#175873 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175873

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175873	#FFFFFF	#000000	##FFFFFF
##175873	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5774

Deuteranopia (green-blind)

#3E4E73

Tritanopia (blue-blind)

#005F61

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175873;
/* rgb */ color: rgb(23, 88, 115);
/* oklch */ color: oklch(43.4% 0.077 230.6);

Tailwind

colors: {
  custom: {
    50: '#64879b',
    500: '#175873',
    950: '#000000',
  },
}

SCSS

$custom: #175873;
$custom-light: #64879b;
$custom-dark: #000000;

JSON

{
  "hex": "#175873",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 115
  },
  "hsl": {
    "h": 197.609,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.43358,
    "c": 0.07682,
    "h": 230.6
  },
  "luminance": 0.08399
}

Semantic roles & 50–950 ramp

primary

#175873

secondary

#A95D3D

accent

#713EEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #175873

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

Preview Lab → · Contrast checker → · Palette generator →