#174C6B#174C6B

#174C6B is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.8% C 0.076 H 238.9°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX#174C6B
RGBrgb(23, 76, 107)
HSLhsl(202, 65%, 25%)
HSVhsv(202, 79%, 42%)
CMYKcmyk(78.5%, 29%, 0%, 58%)
CIE-LABlab(30.43, -5.67, -22.90)
CIE-LCHlch(30.43, 23.59, 256.09°)
OKLaboklab(39.75% -0.0391 -0.0647)
OKLCHoklch(39.75% 0.076 238.9)
XYZxyz(5.5906, 6.4119, 14.8500)
Luminance0.0641 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174C6B #6B3617
analogous
#176B60 #174C6B #17226B
triadic
#174C6B #6B174C #4C6B17
tetradic
#174C6B #60176B #6B3617 #226B17
square
#174C6B #60176B #6B3617 #226B17
split-complementary
#174C6B #6B1722 #6B6017
monochromatic
#051219 #0C2839 #174C6B #22709D #2D94D0

Accessibility & contrast

On white

9.20
#174C6B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.28
#174C6B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174C6B
9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174C6B#FFFFFF#000000##FFFFFF
##174C6B1.009.202.289.20
#FFFFFF9.201.0021.001.00
#0000002.2821.001.0021.00
##FFFFFF9.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D4C6C
Deuteranopia (green-blind)
#32446A
Tritanopia (blue-blind)
#005457
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #174c6b;
/* rgb */ color: rgb(23, 76, 107);
/* oklch */ color: oklch(39.8% 0.076 238.9);
Tailwind
colors: {
  custom: {
    50: '#617d95',
    500: '#174c6b',
    950: '#000000',
  },
}
SCSS
$custom: #174c6b;
$custom-light: #617d95;
$custom-dark: #000000;
JSON
{
  "hex": "#174c6b",
  "rgb": {
    "r": 23,
    "g": 76,
    "b": 107
  },
  "hsl": {
    "h": 202.143,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3975,
    "c": 0.07556,
    "h": 238.9
  },
  "luminance": 0.06413
}

Semantic roles & 50–950 ramp

primary
#174C6B
secondary
#A1623D
accent
#7E40E8
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #174C6B

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

Preview Lab → · Contrast checker → · Palette generator →

#174C6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva