#17457A#17457A

#17457A is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.9% C 0.103 H 254.5°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX#17457A
RGBrgb(23, 69, 122)
HSLhsl(212, 68%, 28%)
HSVhsv(212, 81%, 48%)
CMYKcmyk(81.1%, 43.4%, 0%, 52.2%)
CIE-LABlab(29.01, 4.99, -34.59)
CIE-LCHlch(29.01, 34.94, 278.21°)
OKLaboklab(38.92% -0.0275 -0.0989)
OKLCHoklch(38.92% 0.103 254.5)
XYZxyz(5.9930, 5.8428, 19.2205)
Luminance0.0584 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17457A #7A4C17
analogous
#17767A #17457A #1A177A
triadic
#17457A #7A1745 #457A17
tetradic
#17457A #7A1776 #7A4C17 #177A1A
square
#17457A #7A1776 #7A4C17 #177A1A
split-complementary
#17457A #7A1A17 #767A17
monochromatic
#050F1A #0D2847 #17457A #2162AD #3380D9

Accessibility & contrast

On white

9.68
#17457A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.17
#17457A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17457A
9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17457A#FFFFFF#000000##FFFFFF
##17457A1.009.682.179.68
#FFFFFF9.681.0021.001.00
#0000002.1721.001.0021.00
##FFFFFF9.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B497C
Deuteranopia (green-blind)
#194079
Tritanopia (blue-blind)
#005259
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #17457a;
/* rgb */ color: rgb(23, 69, 122);
/* oklch */ color: oklch(38.9% 0.103 254.5);
Tailwind
colors: {
  custom: {
    50: '#6578a1',
    500: '#17457a',
    950: '#000000',
  },
}
SCSS
$custom: #17457a;
$custom-light: #6578a1;
$custom-dark: #000000;
JSON
{
  "hex": "#17457a",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 122
  },
  "hsl": {
    "h": 212.121,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38916,
    "c": 0.10269,
    "h": 254.5
  },
  "luminance": 0.05844
}

Semantic roles & 50–950 ramp

primary
#17457A
secondary
#AF7A3E
accent
#9A3DEB
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080F
muted
#7A7B7E

Preview Lab

Preview with #17457A

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

Preview Lab → · Contrast checker → · Palette generator →

#17457A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva