#175990#175990

#175990 is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.3% C 0.110 H 248.7°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#175990
RGB	rgb(23, 89, 144)
HSL	hsl(207, 72%, 33%)
HSV	hsv(207, 84%, 56%)
CMYK	cmyk(84%, 38.2%, 0%, 43.5%)
CIE-LAB	lab(36.63, 0.69, -36.00)
CIE-LCH	lch(36.63, 36.01, 271.09°)
OKLab	oklab(45.3% -0.0401 -0.1027)
OKLCH	oklch(45.3% 0.11 248.7)
XYZ	xyz(8.9578, 9.3394, 27.7107)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175990 #904E17

analogous

#17908B #175990 #171C90

triadic

#175990 #901759 #599017

tetradic

#175990 #8B1790 #904E17 #1C9017

square

#175990 #8B1790 #904E17 #1C9017

split-complementary

#175990 #90171C #908B17

monochromatic

#061826 #0F385B #175990 #1F7AC5 #4198E1

Accessibility & contrast

On white

7.32

#175990 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#175990 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175990

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175990	#FFFFFF	#000000	##FFFFFF
##175990	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5C92

Deuteranopia (green-blind)

#2C518F

Tritanopia (blue-blind)

#00666D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #175990;
/* rgb */ color: rgb(23, 89, 144);
/* oklch */ color: oklch(45.3% 0.110 248.7);

Tailwind

colors: {
  custom: {
    50: '#6a87b1',
    500: '#175990',
    950: '#000000',
  },
}

SCSS

$custom: #175990;
$custom-light: #6a87b1;
$custom-dark: #000000;

JSON

{
  "hex": "#175990",
  "rgb": {
    "r": 23,
    "g": 89,
    "b": 144
  },
  "hsl": {
    "h": 207.273,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.45301,
    "c": 0.11025,
    "h": 248.7
  },
  "luminance": 0.09341
}

Semantic roles & 50–950 ramp

primary

#175990

secondary

#C17C42

accent

#8C39EF

background

#F6F8FA

surface

#ECEFF5

border

#C7CACF

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #175990

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

Preview Lab → · Contrast checker → · Palette generator →