#175773#175773

#175773 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.1% C 0.077 H 231.9°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#175773
RGB	rgb(23, 87, 115)
HSL	hsl(198, 67%, 27%)
HSV	hsv(198, 80%, 45%)
CMYK	cmyk(80%, 24.3%, 0%, 54.9%)
CIE-LAB	lab(34.47, -9.41, -21.61)
CIE-LCH	lch(34.47, 23.57, 246.46°)
OKLab	oklab(43.09% -0.0477 -0.0608)
OKLCH	oklch(43.09% 0.077 231.9)
XYZ	xyz(6.8548, 8.2355, 17.4447)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175773 #733317

analogous

#177361 #175773 #172973

triadic

#175773 #731757 #577317

tetradic

#175773 #611773 #733317 #297317

square

#175773 #611773 #733317 #297317

split-complementary

#175773 #731729 #736117

monochromatic

#05131A #0D3040 #175773 #217EA6 #2FA3D5

Accessibility & contrast

On white

7.93

#175773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#175773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175773

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175773	#FFFFFF	#000000	##FFFFFF
##175773	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495674

Deuteranopia (green-blind)

#3D4D73

Tritanopia (blue-blind)

#005F60

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #175773;
/* rgb */ color: rgb(23, 87, 115);
/* oklch */ color: oklch(43.1% 0.077 231.9);

Tailwind

colors: {
  custom: {
    50: '#64869b',
    500: '#175773',
    950: '#000000',
  },
}

SCSS

$custom: #175773;
$custom-light: #64869b;
$custom-dark: #000000;

JSON

{
  "hex": "#175773",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 115
  },
  "hsl": {
    "h": 198.261,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.43094,
    "c": 0.07733,
    "h": 231.9
  },
  "luminance": 0.08236
}

Semantic roles & 50–950 ramp

primary

#175773

secondary

#A95E3D

accent

#723EEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #175773

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

Preview Lab → · Contrast checker → · Palette generator →