#175890#175890

#175890 is a mid, moderate cyan. Relative luminance 0.092; OKLCH L 45.1% C 0.111 H 249.4°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#175890
RGB	rgb(23, 88, 144)
HSL	hsl(208, 72%, 33%)
HSV	hsv(208, 84%, 56%)
CMYK	cmyk(84%, 38.9%, 0%, 43.5%)
CIE-LAB	lab(36.32, 1.33, -36.50)
CIE-LCH	lch(36.32, 36.52, 272.09°)
OKLab	oklab(45.06% -0.0392 -0.1042)
OKLCH	oklch(45.06% 0.111 249.4)
XYZ	xyz(8.8752, 9.1741, 27.6832)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175890 #904F17

analogous

#17908C #175890 #171B90

triadic

#175890 #901758 #589017

tetradic

#175890 #8C1790 #904F17 #1B9017

square

#175890 #8C1790 #904F17 #1B9017

split-complementary

#175890 #90171B #908C17

monochromatic

#061826 #0F385B #175890 #1F78C5 #4197E1

Accessibility & contrast

On white

7.41

#175890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#175890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175890

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175890	#FFFFFF	#000000	##FFFFFF
##175890	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5B92

Deuteranopia (green-blind)

#2A518F

Tritanopia (blue-blind)

#00656D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #175890;
/* rgb */ color: rgb(23, 88, 144);
/* oklch */ color: oklch(45.1% 0.111 249.4);

Tailwind

colors: {
  custom: {
    50: '#6a86b1',
    500: '#175890',
    950: '#000000',
  },
}

SCSS

$custom: #175890;
$custom-light: #6a86b1;
$custom-dark: #000000;

JSON

{
  "hex": "#175890",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 144
  },
  "hsl": {
    "h": 207.769,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.45056,
    "c": 0.11131,
    "h": 249.4
  },
  "luminance": 0.09175
}

Semantic roles & 50–950 ramp

primary

#175890

secondary

#C17D42

accent

#8D39EF

background

#F6F8FA

surface

#ECEFF5

border

#C7CACF

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #175890

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

Preview Lab → · Contrast checker → · Palette generator →