#17477E#17477E

#17477E is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.7% C 0.106 H 254.5°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX#17477E
RGBrgb(23, 71, 126)
HSLhsl(212, 69%, 29%)
HSVhsv(212, 82%, 49%)
CMYKcmyk(81.7%, 43.7%, 0%, 50.6%)
CIE-LABlab(29.90, 5.28, -35.67)
CIE-LCHlch(29.90, 36.06, 278.41°)
OKLaboklab(39.69% -0.0284 -0.1021)
OKLCHoklch(39.69% 0.106 254.5)
XYZxyz(6.3711, 6.1942, 20.5944)
Luminance0.0619 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17477E #7E4E17
analogous
#177B7E #17477E #1B177E
triadic
#17477E #7E1747 #477E17
tetradic
#17477E #7E177B #7E4E17 #177E1B
square
#17477E #7E177B #7E4E17 #177E1B
split-complementary
#17477E #7E1B17 #7B7E17
monochromatic
#050F1A #0E2A4A #17477E #2064B2 #3582DA

Accessibility & contrast

On white

9.38
#17477E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.24
#17477E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17477E
9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17477E#FFFFFF#000000##FFFFFF
##17477E1.009.382.249.38
#FFFFFF9.381.0021.001.00
#0000002.2421.001.0021.00
##FFFFFF9.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C4B80
Deuteranopia (green-blind)
#19427D
Tritanopia (blue-blind)
#00545C
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #17477e;
/* rgb */ color: rgb(23, 71, 126);
/* oklch */ color: oklch(39.7% 0.106 254.5);
Tailwind
colors: {
  custom: {
    50: '#6679a4',
    500: '#17477e',
    950: '#000000',
  },
}
SCSS
$custom: #17477e;
$custom-light: #6679a4;
$custom-dark: #000000;
JSON
{
  "hex": "#17477e",
  "rgb": {
    "r": 23,
    "g": 71,
    "b": 126
  },
  "hsl": {
    "h": 212.039,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39687,
    "c": 0.10598,
    "h": 254.5
  },
  "luminance": 0.06195
}

Semantic roles & 50–950 ramp

primary
#17477E
secondary
#B37C3E
accent
#9A3CEC
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #17477E

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

Preview Lab → · Contrast checker → · Palette generator →

#17477E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva