#123D49#123D49

#123D49 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.6% C 0.051 H 219.8°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX#123D49
RGBrgb(18, 61, 73)
HSLhsl(193, 60%, 18%)
HSVhsv(193, 75%, 29%)
CMYKcmyk(75.3%, 16.4%, 0%, 71.4%)
CIE-LABlab(23.49, -10.14, -11.64)
CIE-LCHlch(23.49, 15.44, 228.95°)
OKLaboklab(33.64% -0.0389 -0.0325)
OKLCHoklch(33.64% 0.051 219.8)
XYZxyz(3.1203, 3.9468, 6.8994)
Luminance0.0395 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123D49 #491E12
analogous
#124939 #123D49 #122149
triadic
#123D49 #49123D #3D4912
tetradic
#123D49 #391249 #491E12 #214912
square
#123D49 #391249 #491E12 #214912
split-complementary
#123D49 #491221 #493912
monochromatic
#061519 #061519 #123D49 #1E667A #2A8FAB

Accessibility & contrast

On white

11.74
#123D49 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.79
#123D49 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D49
11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123D49#FFFFFF#000000##FFFFFF
##123D491.0011.741.7911.74
#FFFFFF11.741.0021.001.00
#0000001.7921.001.0021.00
##FFFFFF11.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#363B4A
Deuteranopia (green-blind)
#2E3549
Tritanopia (blue-blind)
#004141
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #123d49;
/* rgb */ color: rgb(18, 61, 73);
/* oklch */ color: oklch(33.6% 0.051 219.8);
Tailwind
colors: {
  custom: {
    50: '#58727b',
    500: '#123d49',
    950: '#000000',
  },
}
SCSS
$custom: #123d49;
$custom-light: #58727b;
$custom-dark: #000000;
JSON
{
  "hex": "#123d49",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 73
  },
  "hsl": {
    "h": 193.091,
    "s": 60.44,
    "l": 17.843
  },
  "oklch": {
    "l": 0.33639,
    "c": 0.05066,
    "h": 219.8
  },
  "luminance": 0.03947
}

Semantic roles & 50–950 ramp

primary
#123D49
secondary
#824635
accent
#6744E4
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#040809
muted
#797B7B

Preview Lab

Preview with #123D49

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

Preview Lab → · Contrast checker → · Palette generator →

#123D49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva