#174D7D#174D7D

#174D7D is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.1% C 0.098 H 249.5°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX#174D7D
RGBrgb(23, 77, 125)
HSLhsl(208, 69%, 29%)
HSVhsv(208, 82%, 49%)
CMYKcmyk(81.6%, 38.4%, 0%, 51%)
CIE-LABlab(31.74, 0.85, -32.12)
CIE-LCHlch(31.74, 32.13, 271.52°)
OKLaboklab(41.11% -0.0343 -0.0916)
OKLCHoklch(41.11% 0.098 249.5)
XYZxyz(6.7075, 6.9698, 20.3898)
Luminance0.0697 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174D7D #7D4717
analogous
#177D7A #174D7D #171A7D
triadic
#174D7D #7D174D #4D7D17
tetradic
#174D7D #7A177D #7D4717 #1A7D17
square
#174D7D #7A177D #7D4717 #1A7D17
split-complementary
#174D7D #7D171A #7D7A17
monochromatic
#05101A #0D2D49 #174D7D #216DB1 #358CDA

Accessibility & contrast

On white

8.77
#174D7D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#174D7D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D7D
8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174D7D#FFFFFF#000000##FFFFFF
##174D7D1.008.772.398.77
#FFFFFF8.771.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#36507F
Deuteranopia (green-blind)
#27467C
Tritanopia (blue-blind)
#00585F
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #174d7d;
/* rgb */ color: rgb(23, 77, 125);
/* oklch */ color: oklch(41.1% 0.098 249.5);
Tailwind
colors: {
  custom: {
    50: '#657ea3',
    500: '#174d7d',
    950: '#000000',
  },
}
SCSS
$custom: #174d7d;
$custom-light: #657ea3;
$custom-dark: #000000;
JSON
{
  "hex": "#174d7d",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 125
  },
  "hsl": {
    "h": 208.235,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.41105,
    "c": 0.09775,
    "h": 249.5
  },
  "luminance": 0.06971
}

Semantic roles & 50–950 ramp

primary
#174D7D
secondary
#B2743E
accent
#8F3CEC
background
#F6F7FA
surface
#EBEEF3
border
#C6C9CD
text
#06090F
muted
#7A7B7F

Preview Lab

Preview with #174D7D

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

Preview Lab → · Contrast checker → · Palette generator →

#174D7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva