#174563#174563

#174563 is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.4% C 0.071 H 241.2°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#174563
RGB	rgb(23, 69, 99)
HSL	hsl(204, 62%, 24%)
HSV	hsv(204, 77%, 39%)
CMYK	cmyk(76.8%, 30.3%, 0%, 61.2%)
CIE-LAB	lab(27.68, -4.32, -22.11)
CIE-LCH	lch(27.68, 22.53, 258.94°)
OKLab	oklab(37.43% -0.0344 -0.0625)
OKLCH	oklch(37.43% 0.071 241.2)
XYZ	xyz(4.7327, 5.3387, 12.5830)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174563 #633517

analogous

#17635B #174563 #171F63

triadic

#174563 #631745 #456317

tetradic

#174563 #5B1763 #633517 #1F6317

square

#174563 #5B1763 #633517 #1F6317

split-complementary

#174563 #63171F #635B17

monochromatic

#061119 #0B2231 #174563 #236895 #2E8AC6

Accessibility & contrast

On white

10.16

#174563 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#174563 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174563

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174563	#FFFFFF	#000000	##FFFFFF
##174563	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374564

Deuteranopia (green-blind)

#2D3E62

Tritanopia (blue-blind)

#004C4F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #174563;
/* rgb */ color: rgb(23, 69, 99);
/* oklch */ color: oklch(37.4% 0.071 241.2);

Tailwind

colors: {
  custom: {
    50: '#5f788f',
    500: '#174563',
    950: '#000000',
  },
}

SCSS

$custom: #174563;
$custom-light: #5f788f;
$custom-dark: #000000;

JSON

{
  "hex": "#174563",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 99
  },
  "hsl": {
    "h": 203.684,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.37434,
    "c": 0.07129,
    "h": 241.2
  },
  "luminance": 0.05339
}

Semantic roles & 50–950 ramp

primary

#174563

secondary

#9A613C

accent

#8342E5

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #174563

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

Preview Lab → · Contrast checker → · Palette generator →