#174F6A#174F6A

#174F6A is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.072 H 233.9°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX#174F6A
RGBrgb(23, 79, 106)
HSLhsl(200, 64%, 25%)
HSVhsv(200, 78%, 42%)
CMYKcmyk(78.3%, 25.5%, 0%, 58.4%)
CIE-LABlab(31.38, -7.94, -20.78)
CIE-LCHlch(31.38, 22.25, 249.08°)
OKLaboklab(40.49% -0.0427 -0.0585)
OKLCHoklch(40.49% 0.072 233.9)
XYZxyz(5.7498, 6.8141, 14.6451)
Luminance0.0682 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174F6A #6A3217
analogous
#176A5B #174F6A #17256A
triadic
#174F6A #6A174F #4F6A17
tetradic
#174F6A #5B176A #6A3217 #256A17
square
#174F6A #5B176A #6A3217 #256A17
split-complementary
#174F6A #6A1725 #6A5B17
monochromatic
#051319 #0C2A38 #174F6A #22749C #2D9ACF

Accessibility & contrast

On white

8.89
#174F6A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#174F6A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F6A
8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174F6A#FFFFFF#000000##FFFFFF
##174F6A1.008.892.368.89
#FFFFFF8.891.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#424E6B
Deuteranopia (green-blind)
#37466A
Tritanopia (blue-blind)
#005658
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #174f6a;
/* rgb */ color: rgb(23, 79, 106);
/* oklch */ color: oklch(40.5% 0.072 233.9);
Tailwind
colors: {
  custom: {
    50: '#618094',
    500: '#174f6a',
    950: '#000000',
  },
}
SCSS
$custom: #174f6a;
$custom-light: #618094;
$custom-dark: #000000;
JSON
{
  "hex": "#174f6a",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 106
  },
  "hsl": {
    "h": 199.518,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.4049,
    "c": 0.07243,
    "h": 233.9
  },
  "luminance": 0.06815
}

Semantic roles & 50–950 ramp

primary
#174F6A
secondary
#A05D3D
accent
#7740E7
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #174F6A

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

Preview Lab → · Contrast checker → · Palette generator →

#174F6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva