#17506C#17506C

#17506C is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 40.9% C 0.074 H 234.5°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX#17506C
RGBrgb(23, 80, 108)
HSLhsl(200, 65%, 26%)
HSVhsv(200, 79%, 42%)
CMYKcmyk(78.7%, 25.9%, 0%, 57.6%)
CIE-LABlab(31.81, -7.80, -21.37)
CIE-LCHlch(31.81, 22.75, 249.96°)
OKLaboklab(40.86% -0.043 -0.0602)
OKLCHoklch(40.86% 0.074 234.5)
XYZxyz(5.9277, 7.0015, 15.2235)
Luminance0.0700 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17506C #6C3317
analogous
#176C5D #17506C #17256C
triadic
#17506C #6C1750 #506C17
tetradic
#17506C #5D176C #6C3317 #256C17
square
#17506C #5D176C #6C3317 #256C17
split-complementary
#17506C #6C1725 #6C5D17
monochromatic
#051319 #0C2B3A #17506C #22759E #2C9BD1

Accessibility & contrast

On white

8.75
#17506C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.40
#17506C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17506C
8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17506C#FFFFFF#000000##FFFFFF
##17506C1.008.752.408.75
#FFFFFF8.751.0021.001.00
#0000002.4021.001.0021.00
##FFFFFF8.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#424F6D
Deuteranopia (green-blind)
#37476C
Tritanopia (blue-blind)
#00575A
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #17506c;
/* rgb */ color: rgb(23, 80, 108);
/* oklch */ color: oklch(40.9% 0.074 234.5);
Tailwind
colors: {
  custom: {
    50: '#628196',
    500: '#17506c',
    950: '#000000',
  },
}
SCSS
$custom: #17506c;
$custom-light: #628196;
$custom-dark: #000000;
JSON
{
  "hex": "#17506c",
  "rgb": {
    "r": 23,
    "g": 80,
    "b": 108
  },
  "hsl": {
    "h": 199.765,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.40864,
    "c": 0.07399,
    "h": 234.5
  },
  "luminance": 0.07002
}

Semantic roles & 50–950 ramp

primary
#17506C
secondary
#A25E3D
accent
#7740E8
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #17506C

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

Preview Lab → · Contrast checker → · Palette generator →

#17506C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva