#174378#174378

#174378 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.3% C 0.102 H 255.2°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#174378
RGB	rgb(23, 67, 120)
HSL	hsl(213, 68%, 28%)
HSV	hsv(213, 81%, 47%)
CMYK	cmyk(80.8%, 44.2%, 0%, 52.9%)
CIE-LAB	lab(28.25, 5.53, -34.54)
CIE-LCH	lch(28.25, 34.98, 279.10°)
OKLab	oklab(38.28% -0.0261 -0.0989)
OKLCH	oklch(38.28% 0.102 255.2)
XYZ	xyz(5.7494, 5.5519, 18.5343)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174378 #784C17

analogous

#177378 #174378 #1C1778

triadic

#174378 #781743 #437817

tetradic

#174378 #781773 #784C17 #17781C

square

#174378 #781773 #784C17 #17781C

split-complementary

#174378 #781C17 #737817

monochromatic

#050E1A #0D2645 #174378 #2160AB #327DD8

Accessibility & contrast

On white

9.95

#174378 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#174378 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174378

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174378	#FFFFFF	#000000	##FFFFFF
##174378	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29477A

Deuteranopia (green-blind)

#173F77

Tritanopia (blue-blind)

#005057

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #174378;
/* rgb */ color: rgb(23, 67, 120);
/* oklch */ color: oklch(38.3% 0.102 255.2);

Tailwind

colors: {
  custom: {
    50: '#64769f',
    500: '#174378',
    950: '#000000',
  },
}

SCSS

$custom: #174378;
$custom-light: #64769f;
$custom-dark: #000000;

JSON

{
  "hex": "#174378",
  "rgb": {
    "r": 23,
    "g": 67,
    "b": 120
  },
  "hsl": {
    "h": 212.784,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38284,
    "c": 0.10225,
    "h": 255.2
  },
  "luminance": 0.05553
}

Semantic roles & 50–950 ramp

primary

#174378

secondary

#AD7B3E

accent

#9C3DEB

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #174378

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

Preview Lab → · Contrast checker → · Palette generator →