#1C618C#1C618C

#1C618C is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.2% C 0.096 H 241.1°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX#1C618C
RGBrgb(28, 97, 140)
HSLhsl(203, 67%, 33%)
HSVhsv(203, 80%, 55%)
CMYKcmyk(80%, 30.7%, 0%, 45.1%)
CIE-LABlab(39.05, -5.37, -29.75)
CIE-LCHlch(39.05, 30.23, 259.77°)
OKLaboklab(47.17% -0.0465 -0.0843)
OKLCHoklch(47.17% 0.096 241.1)
XYZxyz(9.4853, 10.6886, 26.3690)
Luminance0.1069 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C618C #8C471C
analogous
#1C8C7F #1C618C #1C298C
triadic
#1C618C #8C1C61 #618C1C
tetradic
#1C618C #7F1C8C #8C471C #298C1C
square
#1C618C #7F1C8C #8C471C #298C1C
split-complementary
#1C618C #8C1C29 #8C7F1C
monochromatic
#081A26 #123E59 #1C618C #2684BF #48A2DA

Accessibility & contrast

On white

6.69
#1C618C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.14
#1C618C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C618C
6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C618C#FFFFFF#000000##FFFFFF
##1C618C1.006.693.146.69
#FFFFFF6.691.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D628E
Deuteranopia (green-blind)
#3D578B
Tritanopia (blue-blind)
#006C70
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #1c618c;
/* rgb */ color: rgb(28, 97, 140);
/* oklch */ color: oklch(47.2% 0.096 241.1);
Tailwind
colors: {
  custom: {
    50: '#6b8dae',
    500: '#1c618c',
    950: '#000000',
  },
}
SCSS
$custom: #1c618c;
$custom-light: #6b8dae;
$custom-dark: #000000;
JSON
{
  "hex": "#1c618c",
  "rgb": {
    "r": 28,
    "g": 97,
    "b": 140
  },
  "hsl": {
    "h": 203.036,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.47174,
    "c": 0.09622,
    "h": 241.1
  },
  "luminance": 0.1069
}

Semantic roles & 50–950 ramp

primary
#1C618C
secondary
#BC7448
accent
#803EEA
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #1C618C

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

Preview Lab → · Contrast checker → · Palette generator →

#1C618C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva