#123353#123353

#123353 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.069 H 250.4°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX#123353
RGBrgb(18, 51, 83)
HSLhsl(210, 64%, 20%)
HSVhsv(210, 78%, 33%)
CMYKcmyk(78.3%, 38.6%, 0%, 67.5%)
CIE-LABlab(20.52, 0.49, -22.93)
CIE-LCHlch(20.52, 22.94, 271.24°)
OKLaboklab(31.45% -0.0232 -0.0652)
OKLCHoklch(31.45% 0.069 250.4)
XYZxyz(2.9940, 3.1205, 8.6265)
Luminance0.0312 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123353 #533212
analogous
#125352 #123353 #121353
triadic
#123353 #531233 #335312
tetradic
#123353 #521253 #533212 #135312
square
#123353 #521253 #533212 #135312
split-complementary
#123353 #531213 #535212
monochromatic
#050F19 #071421 #123353 #1D5285 #2871B8

Accessibility & contrast

On white

12.93
#123353 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.62
#123353 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123353
12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123353#FFFFFF#000000##FFFFFF
##1233531.0012.931.6212.93
#FFFFFF12.931.0021.001.00
#0000001.6221.001.0021.00
##FFFFFF12.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#243554
Deuteranopia (green-blind)
#1B2F52
Tritanopia (blue-blind)
#003B3F
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #123353;
/* rgb */ color: rgb(18, 51, 83);
/* oklch */ color: oklch(31.4% 0.069 250.4);
Tailwind
colors: {
  custom: {
    50: '#5a6a83',
    500: '#123353',
    950: '#000000',
  },
}
SCSS
$custom: #123353;
$custom-light: #5a6a83;
$custom-dark: #000000;
JSON
{
  "hex": "#123353",
  "rgb": {
    "r": 18,
    "g": 51,
    "b": 83
  },
  "hsl": {
    "h": 209.538,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31449,
    "c": 0.06919,
    "h": 250.4
  },
  "luminance": 0.03121
}

Semantic roles & 50–950 ramp

primary
#123353
secondary
#8C6035
accent
#9340E7
background
#F5F6F8
surface
#E9EBEF
border
#C5C6CA
text
#04060A
muted
#797A7C

Preview Lab

Preview with #123353

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

Preview Lab → · Contrast checker → · Palette generator →

#123353 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva