#17677F#17677F

#17677F is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 47.9% C 0.082 H 223.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#17677F
RGBrgb(23, 103, 127)
HSLhsl(194, 69%, 29%)
HSVhsv(194, 82%, 50%)
CMYKcmyk(81.9%, 18.9%, 0%, 50.2%)
CIE-LABlab(40.27, -14.37, -19.99)
CIE-LCHlch(40.27, 24.62, 234.30°)
OKLaboklab(47.91% -0.0596 -0.056)
OKLCHoklch(47.91% 0.082 223.3)
XYZxyz(9.0328, 11.4138, 21.8016)
Luminance0.1142 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17677F #7F2F17
analogous
#177F63 #17677F #17337F
triadic
#17677F #7F1767 #677F17
tetradic
#17677F #63177F #7F2F17 #337F17
square
#17677F #63177F #7F2F17 #337F17
split-complementary
#17677F #7F1733 #7F6317
monochromatic
#05151A #0E3D4B #17677F #2091B3 #36B5DB

Accessibility & contrast

On white

6.40
#17677F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.28
#17677F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17677F
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17677F#FFFFFF#000000##FFFFFF
##17677F1.006.403.286.40
#FFFFFF6.401.0021.001.00
#0000003.2821.001.0021.00
##FFFFFF6.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#596480
Deuteranopia (green-blind)
#4C5B7F
Tritanopia (blue-blind)
#006E6F
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #17677f;
/* rgb */ color: rgb(23, 103, 127);
/* oklch */ color: oklch(47.9% 0.082 223.3);
Tailwind
colors: {
  custom: {
    50: '#6792a4',
    500: '#17677f',
    950: '#000000',
  },
}
SCSS
$custom: #17677f;
$custom-light: #6792a4;
$custom-dark: #000000;
JSON
{
  "hex": "#17677f",
  "rgb": {
    "r": 23,
    "g": 103,
    "b": 127
  },
  "hsl": {
    "h": 193.846,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.47914,
    "c": 0.08179,
    "h": 223.3
  },
  "luminance": 0.11415
}

Semantic roles & 50–950 ramp

primary
#17677F
secondary
#B4593E
accent
#643CEC
background
#F6F9FA
surface
#EBF1F4
border
#C6CBCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #17677F

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

Preview Lab → · Contrast checker → · Palette generator →

#17677F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva