#175178#175178

#175178 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.8% C 0.087 H 242.9°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#175178
RGB	rgb(23, 81, 120)
HSL	hsl(204, 68%, 28%)
HSV	hsv(204, 81%, 47%)
CMYK	cmyk(80.8%, 32.5%, 0%, 52.9%)
CIE-LAB	lab(32.75, -3.74, -27.41)
CIE-LCH	lch(32.75, 27.66, 262.23°)
OKLab	oklab(41.81% -0.0397 -0.0777)
OKLCH	oklch(41.81% 0.087 242.9)
XYZ	xyz(6.6846, 7.4223, 18.8460)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175178 #783E17

analogous

#17786E #175178 #172078

triadic

#175178 #781751 #517817

tetradic

#175178 #6E1778 #783E17 #207817

square

#175178 #6E1778 #783E17 #207817

split-complementary

#175178 #781720 #786E17

monochromatic

#05111A #0D2E45 #175178 #2174AB #3295D8

Accessibility & contrast

On white

8.45

#175178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#175178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175178

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175178	#FFFFFF	#000000	##FFFFFF
##175178	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F527A

Deuteranopia (green-blind)

#314977

Tritanopia (blue-blind)

#005B5F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #175178;
/* rgb */ color: rgb(23, 81, 120);
/* oklch */ color: oklch(41.8% 0.087 242.9);

Tailwind

colors: {
  custom: {
    50: '#64819f',
    500: '#175178',
    950: '#000000',
  },
}

SCSS

$custom: #175178;
$custom-light: #64819f;
$custom-dark: #000000;

JSON

{
  "hex": "#175178",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 120
  },
  "hsl": {
    "h": 204.124,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.4181,
    "c": 0.08729,
    "h": 242.9
  },
  "luminance": 0.07423
}

Semantic roles & 50–950 ramp

primary

#175178

secondary

#AD6A3E

accent

#833DEB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #175178

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

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