#17516E#17516E

#17516E is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.2% C 0.076 H 235.0°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX#17516E
RGBrgb(23, 81, 110)
HSLhsl(200, 65%, 26%)
HSVhsv(200, 79%, 43%)
CMYKcmyk(79.1%, 26.4%, 0%, 56.9%)
CIE-LABlab(32.24, -7.65, -21.96)
CIE-LCHlch(32.24, 23.25, 250.80°)
OKLaboklab(41.24% -0.0433 -0.0619)
OKLCHoklch(41.24% 0.076 235)
XYZxyz(6.1091, 7.1921, 15.8151)
Luminance0.0719 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17516E #6E3417
analogous
#176E5F #17516E #17256E
triadic
#17516E #6E1751 #516E17
tetradic
#17516E #5F176E #6E3417 #256E17
square
#17516E #5F176E #6E3417 #256E17
split-complementary
#17516E #6E1725 #6E5F17
monochromatic
#051319 #0C2C3B #17516E #2276A1 #2C9BD3

Accessibility & contrast

On white

8.61
#17516E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.44
#17516E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17516E
8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17516E#FFFFFF#000000##FFFFFF
##17516E1.008.612.448.61
#FFFFFF8.611.0021.001.00
#0000002.4421.001.0021.00
##FFFFFF8.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#43506F
Deuteranopia (green-blind)
#37486E
Tritanopia (blue-blind)
#00595B
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #17516e;
/* rgb */ color: rgb(23, 81, 110);
/* oklch */ color: oklch(41.2% 0.076 235.0);
Tailwind
colors: {
  custom: {
    50: '#628197',
    500: '#17516e',
    950: '#000000',
  },
}
SCSS
$custom: #17516e;
$custom-light: #628197;
$custom-dark: #000000;
JSON
{
  "hex": "#17516e",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 110
  },
  "hsl": {
    "h": 200,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.41239,
    "c": 0.07554,
    "h": 235
  },
  "luminance": 0.07193
}

Semantic roles & 50–950 ramp

primary
#17516E
secondary
#A45F3D
accent
#783FE8
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #17516E

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

Preview Lab → · Contrast checker → · Palette generator →

#17516E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva