#123563#123563

#123563 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.1% C 0.091 H 256.6°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX#123563
RGBrgb(18, 53, 99)
HSLhsl(214, 69%, 23%)
HSVhsv(214, 82%, 39%)
CMYKcmyk(81.8%, 46.5%, 0%, 61.2%)
CIE-LABlab(22.21, 5.86, -30.78)
CIE-LCHlch(22.21, 31.33, 280.78°)
OKLaboklab(33.1% -0.021 -0.0882)
OKLCHoklch(33.1% 0.091 256.6)
XYZxyz(3.7739, 3.5752, 12.2932)
Luminance0.0358 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123563 #634012
analogous
#125D63 #123563 #171263
triadic
#123563 #631235 #356312
tetradic
#123563 #63125D #634012 #126317
square
#123563 #63125D #634012 #126317
split-complementary
#123563 #631712 #5D6312
monochromatic
#050E1A #09192F #123563 #1B5197 #256CCB

Accessibility & contrast

On white

12.24
#123563 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#123563 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123563
12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123563#FFFFFF#000000##FFFFFF
##1235631.0012.241.7212.24
#FFFFFF12.241.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E3965
Deuteranopia (green-blind)
#0E3262
Tritanopia (blue-blind)
#004047
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #123563;
/* rgb */ color: rgb(18, 53, 99);
/* oklch */ color: oklch(33.1% 0.091 256.6);
Tailwind
colors: {
  custom: {
    50: '#5e6b90',
    500: '#123563',
    950: '#000000',
  },
}
SCSS
$custom: #123563;
$custom-light: #5e6b90;
$custom-dark: #000000;
JSON
{
  "hex": "#123563",
  "rgb": {
    "r": 18,
    "g": 53,
    "b": 99
  },
  "hsl": {
    "h": 214.074,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33103,
    "c": 0.09062,
    "h": 256.6
  },
  "luminance": 0.03576
}

Semantic roles & 50–950 ramp

primary
#123563
secondary
#9B6F36
accent
#A03CEC
background
#F5F6F8
surface
#EAEBF0
border
#C6C6CB
text
#05060C
muted
#797A7D

Preview Lab

Preview with #123563

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

Preview Lab → · Contrast checker → · Palette generator →

#123563 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva