#17426C#17426C

#17426C is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.2% C 0.086 H 250.9°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX#17426C
RGBrgb(23, 66, 108)
HSLhsl(210, 65%, 26%)
HSVhsv(210, 79%, 42%)
CMYKcmyk(78.7%, 38.9%, 0%, 57.6%)
CIE-LABlab(27.19, 1.28, -28.64)
CIE-LCHlch(27.19, 28.67, 272.57°)
OKLaboklab(37.21% -0.0282 -0.0816)
OKLCHoklch(37.21% 0.086 250.9)
XYZxyz(5.0073, 5.1607, 14.9167)
Luminance0.0516 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17426C #6C4117
analogous
#176C6B #17426C #17186C
triadic
#17426C #6C1742 #426C17
tetradic
#17426C #6B176C #6C4117 #186C17
square
#17426C #6B176C #6C4117 #186C17
split-complementary
#17426C #6C1718 #6C6B17
monochromatic
#050F19 #0C233A #17426C #22619E #2C80D1

Accessibility & contrast

On white

10.33
#17426C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.03
#17426C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17426C
10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17426C#FFFFFF#000000##FFFFFF
##17426C1.0010.332.0310.33
#FFFFFF10.331.0021.001.00
#0000002.0321.001.0021.00
##FFFFFF10.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F456E
Deuteranopia (green-blind)
#223D6B
Tritanopia (blue-blind)
#004C51
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #17426c;
/* rgb */ color: rgb(23, 66, 108);
/* oklch */ color: oklch(37.2% 0.086 250.9);
Tailwind
colors: {
  custom: {
    50: '#617696',
    500: '#17426c',
    950: '#000000',
  },
}
SCSS
$custom: #17426c;
$custom-light: #617696;
$custom-dark: #000000;
JSON
{
  "hex": "#17426c",
  "rgb": {
    "r": 23,
    "g": 66,
    "b": 108
  },
  "hsl": {
    "h": 209.647,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37212,
    "c": 0.08631,
    "h": 250.9
  },
  "luminance": 0.05161
}

Semantic roles & 50–950 ramp

primary
#17426C
secondary
#A26F3D
accent
#9340E8
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #17426C

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

Preview Lab → · Contrast checker → · Palette generator →

#17426C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva