#123953#123953

#123953 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.1% C 0.063 H 241.7°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX#123953
RGBrgb(18, 57, 83)
HSLhsl(204, 64%, 20%)
HSVhsv(204, 78%, 33%)
CMYKcmyk(78.3%, 31.3%, 0%, 67.5%)
CIE-LABlab(22.58, -3.62, -19.69)
CIE-LCHlch(22.58, 20.02, 259.58°)
OKLaboklab(33.07% -0.03 -0.0556)
OKLCHoklch(33.07% 0.063 241.7)
XYZxyz(3.2733, 3.6790, 8.7195)
Luminance0.0368 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123953 #532C12
analogous
#12534D #123953 #121953
triadic
#123953 #531239 #395312
tetradic
#123953 #4D1253 #532C12 #195312
square
#123953 #4D1253 #532C12 #195312
split-complementary
#123953 #531219 #534D12
monochromatic
#051119 #071621 #123953 #1D5C85 #287EB8

Accessibility & contrast

On white

12.10
#123953 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.74
#123953 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123953
12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123953#FFFFFF#000000##FFFFFF
##1239531.0012.101.7412.10
#FFFFFF12.101.0021.001.00
#0000001.7421.001.0021.00
##FFFFFF12.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D3954
Deuteranopia (green-blind)
#243353
Tritanopia (blue-blind)
#003F42
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #123953;
/* rgb */ color: rgb(18, 57, 83);
/* oklch */ color: oklch(33.1% 0.063 241.7);
Tailwind
colors: {
  custom: {
    50: '#5a6f83',
    500: '#123953',
    950: '#000000',
  },
}
SCSS
$custom: #123953;
$custom-light: #5a6f83;
$custom-dark: #000000;
JSON
{
  "hex": "#123953",
  "rgb": {
    "r": 18,
    "g": 57,
    "b": 83
  },
  "hsl": {
    "h": 204,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.33072,
    "c": 0.06319,
    "h": 241.7
  },
  "luminance": 0.03679
}

Semantic roles & 50–950 ramp

primary
#123953
secondary
#8C5835
accent
#8340E7
background
#F5F6F8
surface
#E9ECEF
border
#C5C7CA
text
#04070A
muted
#797A7C

Preview Lab

Preview with #123953

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

Preview Lab → · Contrast checker → · Palette generator →

#123953 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva