#175877#175877

#175877 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.6% C 0.081 H 234.3°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#175877
RGB	rgb(23, 88, 119)
HSL	hsl(199, 68%, 28%)
HSV	hsv(199, 81%, 47%)
CMYK	cmyk(80.7%, 26.1%, 0%, 53.3%)
CIE-LAB	lab(34.99, -8.50, -23.28)
CIE-LCH	lch(34.99, 24.78, 249.95°)
OKLab	oklab(43.57% -0.0472 -0.0656)
OKLCH	oklch(43.57% 0.081 234.3)
XYZ	xyz(7.1715, 8.4926, 18.7105)
Luminance	0.0849 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175877 #773617

analogous

#177766 #175877 #172877

triadic

#175877 #771758 #587717

tetradic

#175877 #661777 #773617 #287717

square

#175877 #661777 #773617 #287717

split-complementary

#175877 #771728 #776617

monochromatic

#05131A #0D3244 #175877 #217EAA #31A2D7

Accessibility & contrast

On white

7.78

#175877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#175877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175877

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175877	#FFFFFF	#000000	##FFFFFF
##175877	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495778

Deuteranopia (green-blind)

#3C4E77

Tritanopia (blue-blind)

#006063

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175877;
/* rgb */ color: rgb(23, 88, 119);
/* oklch */ color: oklch(43.6% 0.081 234.3);

Tailwind

colors: {
  custom: {
    50: '#64879e',
    500: '#175877',
    950: '#000000',
  },
}

SCSS

$custom: #175877;
$custom-light: #64879e;
$custom-dark: #000000;

JSON

{
  "hex": "#175877",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 119
  },
  "hsl": {
    "h": 199.375,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.43571,
    "c": 0.08088,
    "h": 234.3
  },
  "luminance": 0.08494
}

Semantic roles & 50–950 ramp

primary

#175877

secondary

#AC613E

accent

#753DEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #175877

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

Preview Lab → · Contrast checker → · Palette generator →