#175189#175189

#175189 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.9% C 0.110 H 251.5°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#175189
RGB	rgb(23, 81, 137)
HSL	hsl(209, 71%, 31%)
HSV	hsv(209, 83%, 54%)
CMYK	cmyk(83.2%, 40.9%, 0%, 46.3%)
CIE-LAB	lab(33.72, 3.08, -36.38)
CIE-LCH	lch(33.72, 36.51, 274.84°)
OKLab	oklab(42.89% -0.0347 -0.104)
OKLCH	oklch(42.89% 0.11 251.5)
XYZ	xyz(7.8094, 7.8722, 24.7700)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175189 #894F17

analogous

#178988 #175189 #171889

triadic

#175189 #891751 #518917

tetradic

#175189 #881789 #894F17 #188917

square

#175189 #881789 #894F17 #188917

split-complementary

#175189 #891718 #898817

monochromatic

#051320 #0E3255 #175189 #2070BD #3C8FDE

Accessibility & contrast

On white

8.16

#175189 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#175189 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175189

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175189	#FFFFFF	#000000	##FFFFFF
##175189	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36558B

Deuteranopia (green-blind)

#234B88

Tritanopia (blue-blind)

#005E66

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #175189;
/* rgb */ color: rgb(23, 81, 137);
/* oklch */ color: oklch(42.9% 0.110 251.5);

Tailwind

colors: {
  custom: {
    50: '#6881ac',
    500: '#175189',
    950: '#000000',
  },
}

SCSS

$custom: #175189;
$custom-light: #6881ac;
$custom-dark: #000000;

JSON

{
  "hex": "#175189",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 137
  },
  "hsl": {
    "h": 209.474,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42885,
    "c": 0.10961,
    "h": 251.5
  },
  "luminance": 0.07873
}

Semantic roles & 50–950 ramp

primary

#175189

secondary

#BD7D3F

accent

#923AEE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #175189

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

Preview Lab → · Contrast checker → · Palette generator →