#174978#174978

#174978 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.8% C 0.095 H 250.5°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#174978
RGB	rgb(23, 73, 120)
HSL	hsl(209, 68%, 28%)
HSV	hsv(209, 81%, 47%)
CMYK	cmyk(80.8%, 39.2%, 0%, 52.9%)
CIE-LAB	lab(30.16, 1.48, -31.50)
CIE-LCH	lch(30.16, 31.53, 272.68°)
OKLab	oklab(39.78% -0.0318 -0.0898)
OKLCH	oklch(39.78% 0.095 250.5)
XYZ	xyz(6.1248, 6.3026, 18.6594)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174978 #784617

analogous

#177876 #174978 #171978

triadic

#174978 #781749 #497817

tetradic

#174978 #761778 #784617 #197817

square

#174978 #761778 #784617 #197817

split-complementary

#174978 #781719 #787617

monochromatic

#05101A #0D2A45 #174978 #2168AB #3287D8

Accessibility & contrast

On white

9.29

#174978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#174978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174978

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174978	#FFFFFF	#000000	##FFFFFF
##174978	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334C7A

Deuteranopia (green-blind)

#244377

Tritanopia (blue-blind)

#00545A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #174978;
/* rgb */ color: rgb(23, 73, 120);
/* oklch */ color: oklch(39.8% 0.095 250.5);

Tailwind

colors: {
  custom: {
    50: '#647b9f',
    500: '#174978',
    950: '#000000',
  },
}

SCSS

$custom: #174978;
$custom-light: #647b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#174978",
  "rgb": {
    "r": 23,
    "g": 73,
    "b": 120
  },
  "hsl": {
    "h": 209.072,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39775,
    "c": 0.09528,
    "h": 250.5
  },
  "luminance": 0.06303
}

Semantic roles & 50–950 ramp

primary

#174978

secondary

#AD743E

accent

#913DEB

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #174978

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

Preview Lab → · Contrast checker → · Palette generator →