#1C6594#1C6594

#1C6594 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.6% C 0.102 H 242.2°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#1C6594
RGBrgb(28, 101, 148)
HSLhsl(204, 68%, 35%)
HSVhsv(204, 81%, 58%)
CMYKcmyk(81.1%, 31.8%, 0%, 42%)
CIE-LABlab(40.72, -4.76, -31.93)
CIE-LCHlch(40.72, 32.29, 261.53°)
OKLaboklab(48.63% -0.0477 -0.0906)
OKLCHoklch(48.63% 0.102 242.2)
XYZxyz(10.4758, 11.6911, 29.7157)
Luminance0.1169 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C6594 #944B1C
analogous
#1C9487 #1C6594 #1C2994
triadic
#1C6594 #941C65 #65941C
tetradic
#1C6594 #871C94 #944B1C #29941C
square
#1C6594 #871C94 #944B1C #29941C
split-complementary
#1C6594 #941C29 #94871C
monochromatic
#091F2D #124261 #1C6594 #2688C7 #4DA5DD

Accessibility & contrast

On white

6.29
#1C6594 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.34
#1C6594 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6594
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C6594#FFFFFF#000000##FFFFFF
##1C65941.006.293.346.29
#FFFFFF6.291.0021.001.00
#0000003.3421.001.0021.00
##FFFFFF6.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F6696
Deuteranopia (green-blind)
#3E5B93
Tritanopia (blue-blind)
#007176
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #1c6594;
/* rgb */ color: rgb(28, 101, 148);
/* oklch */ color: oklch(48.6% 0.102 242.2);
Tailwind
colors: {
  custom: {
    50: '#6c90b3',
    500: '#1c6594',
    950: '#000000',
  },
}
SCSS
$custom: #1c6594;
$custom-light: #6c90b3;
$custom-dark: #000000;
JSON
{
  "hex": "#1c6594",
  "rgb": {
    "r": 28,
    "g": 101,
    "b": 148
  },
  "hsl": {
    "h": 203.5,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.4863,
    "c": 0.10238,
    "h": 242.2
  },
  "luminance": 0.11692
}

Semantic roles & 50–950 ramp

primary
#1C6594
secondary
#C0794C
accent
#813DEB
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080C11
muted
#7B7D80

Preview Lab

Preview with #1C6594

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

Preview Lab → · Contrast checker → · Palette generator →

#1C6594 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva