#174564#174564

#174564 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.5% C 0.073 H 242.0°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#174564
RGB	rgb(23, 69, 100)
HSL	hsl(204, 63%, 24%)
HSV	hsv(204, 77%, 39%)
CMYK	cmyk(77%, 31%, 0%, 60.8%)
CIE-LAB	lab(27.73, -3.93, -22.67)
CIE-LCH	lch(27.73, 23.01, 260.17°)
OKLab	oklab(37.49% -0.034 -0.0641)
OKLCH	oklch(37.49% 0.073 242)
XYZ	xyz(4.7808, 5.3580, 12.8363)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174564 #643617

analogous

#17645D #174564 #171F64

triadic

#174564 #641745 #456417

tetradic

#174564 #5D1764 #643617 #1F6417

square

#174564 #5D1764 #643617 #1F6417

split-complementary

#174564 #64171F #645D17

monochromatic

#061119 #0C2332 #174564 #226796 #2E8AC8

Accessibility & contrast

On white

10.14

#174564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#174564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174564

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174564	#FFFFFF	#000000	##FFFFFF
##174564	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374665

Deuteranopia (green-blind)

#2C3E63

Tritanopia (blue-blind)

#004D50

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #174564;
/* rgb */ color: rgb(23, 69, 100);
/* oklch */ color: oklch(37.5% 0.073 242.0);

Tailwind

colors: {
  custom: {
    50: '#607890',
    500: '#174564',
    950: '#000000',
  },
}

SCSS

$custom: #174564;
$custom-light: #607890;
$custom-dark: #000000;

JSON

{
  "hex": "#174564",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 100
  },
  "hsl": {
    "h": 204.156,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.37493,
    "c": 0.07255,
    "h": 242
  },
  "luminance": 0.05359
}

Semantic roles & 50–950 ramp

primary

#174564

secondary

#9A623C

accent

#8442E6

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #174564

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

Preview Lab → · Contrast checker → · Palette generator →