#174663#174663

#174663 is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.7% C 0.070 H 239.8°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX#174663
RGBrgb(23, 70, 99)
HSLhsl(203, 62%, 24%)
HSVhsv(203, 77%, 39%)
CMYKcmyk(76.8%, 29.3%, 0%, 61.2%)
CIE-LABlab(28.01, -4.97, -21.58)
CIE-LCHlch(28.01, 22.15, 257.03°)
OKLaboklab(37.7% -0.0355 -0.0609)
OKLCHoklch(37.7% 0.071 239.8)
XYZxyz(4.7948, 5.4628, 12.6037)
Luminance0.0546 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174663 #633417
analogous
#17635A #174663 #172063
triadic
#174663 #631746 #466317
tetradic
#174663 #5A1763 #633417 #206317
square
#174663 #5A1763 #633417 #206317
split-complementary
#174663 #631720 #635A17
monochromatic
#061219 #0B2331 #174663 #236995 #2E8CC6

Accessibility & contrast

On white

10.04
#174663 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#174663 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174663
10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174663#FFFFFF#000000##FFFFFF
##1746631.0010.042.0910.04
#FFFFFF10.041.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#384664
Deuteranopia (green-blind)
#2E3F62
Tritanopia (blue-blind)
#004D50
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #174663;
/* rgb */ color: rgb(23, 70, 99);
/* oklch */ color: oklch(37.7% 0.070 239.8);
Tailwind
colors: {
  custom: {
    50: '#60798f',
    500: '#174663',
    950: '#000000',
  },
}
SCSS
$custom: #174663;
$custom-light: #60798f;
$custom-dark: #000000;
JSON
{
  "hex": "#174663",
  "rgb": {
    "r": 23,
    "g": 70,
    "b": 99
  },
  "hsl": {
    "h": 202.895,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.377,
    "c": 0.0705,
    "h": 239.8
  },
  "luminance": 0.05463
}

Semantic roles & 50–950 ramp

primary
#174663
secondary
#9A603C
accent
#8142E5
background
#F5F7F8
surface
#EAEDF0
border
#C6C8CB
text
#05090C
muted
#797B7D

Preview Lab

Preview with #174663

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

Preview Lab → · Contrast checker → · Palette generator →

#174663 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva