#174878#174878

#174878 is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.5% C 0.096 H 251.3°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#174878
RGB	rgb(23, 72, 120)
HSL	hsl(210, 68%, 28%)
HSV	hsv(210, 81%, 47%)
CMYK	cmyk(80.8%, 40%, 0%, 52.9%)
CIE-LAB	lab(29.84, 2.14, -32.01)
CIE-LCH	lch(29.84, 32.08, 273.83°)
OKLab	oklab(39.52% -0.0309 -0.0913)
OKLCH	oklch(39.52% 0.096 251.3)
XYZ	xyz(6.0596, 6.1722, 18.6377)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174878 #784717

analogous

#177877 #174878 #171778

triadic

#174878 #781748 #487817

tetradic

#174878 #771778 #784717 #177817

square

#174878 #771778 #784717 #177817

split-complementary

#174878 #781717 #787717

monochromatic

#050F1A #0D2945 #174878 #2167AB #3286D8

Accessibility & contrast

On white

9.40

#174878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#174878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174878

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174878	#FFFFFF	#000000	##FFFFFF
##174878	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314B7A

Deuteranopia (green-blind)

#224277

Tritanopia (blue-blind)

#00535A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174878;
/* rgb */ color: rgb(23, 72, 120);
/* oklch */ color: oklch(39.5% 0.096 251.3);

Tailwind

colors: {
  custom: {
    50: '#647a9f',
    500: '#174878',
    950: '#000000',
  },
}

SCSS

$custom: #174878;
$custom-light: #647a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#174878",
  "rgb": {
    "r": 23,
    "g": 72,
    "b": 120
  },
  "hsl": {
    "h": 209.691,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39524,
    "c": 0.09639,
    "h": 251.3
  },
  "luminance": 0.06173
}

Semantic roles & 50–950 ramp

primary

#174878

secondary

#AD753E

accent

#933DEB

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #174878

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

Preview Lab → · Contrast checker → · Palette generator →