#175784#175784

#175784 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.1% C 0.097 H 244.5°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#175784
RGB	rgb(23, 87, 132)
HSL	hsl(205, 70%, 30%)
HSV	hsv(205, 83%, 52%)
CMYK	cmyk(82.6%, 34.1%, 0%, 48.2%)
CIE-LAB	lab(35.33, -2.81, -30.75)
CIE-LCH	lch(35.33, 30.88, 264.78°)
OKLab	oklab(44.06% -0.0417 -0.0874)
OKLCH	oklch(44.06% 0.097 244.5)
XYZ	xyz(7.9248, 8.6635, 23.0799)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175784 #844417

analogous

#17847B #175784 #172084

triadic

#175784 #841757 #578417

tetradic

#175784 #7B1784 #844417 #208417

square

#175784 #7B1784 #844417 #208417

split-complementary

#175784 #841720 #847B17

monochromatic

#05121C #0E3550 #175784 #2079B8 #3999DC

Accessibility & contrast

On white

7.68

#175784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#175784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175784

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175784	#FFFFFF	#000000	##FFFFFF
##175784	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425986

Deuteranopia (green-blind)

#334F83

Tritanopia (blue-blind)

#006267

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175784;
/* rgb */ color: rgb(23, 87, 132);
/* oklch */ color: oklch(44.1% 0.097 244.5);

Tailwind

colors: {
  custom: {
    50: '#6786a8',
    500: '#175784',
    950: '#000000',
  },
}

SCSS

$custom: #175784;
$custom-light: #6786a8;
$custom-dark: #000000;

JSON

{
  "hex": "#175784",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 132
  },
  "hsl": {
    "h": 204.771,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.44058,
    "c": 0.09684,
    "h": 244.5
  },
  "luminance": 0.08664
}

Semantic roles & 50–950 ramp

primary

#175784

secondary

#B8713F

accent

#843BED

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #175784

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

Preview Lab → · Contrast checker → · Palette generator →