#123651#123651

#123651 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.063 H 244.4°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX#123651
RGBrgb(18, 54, 81)
HSLhsl(206, 64%, 19%)
HSVhsv(206, 78%, 32%)
CMYKcmyk(77.8%, 33.3%, 0%, 68.2%)
CIE-LABlab(21.43, -2.41, -20.16)
CIE-LCHlch(21.43, 20.30, 263.19°)
OKLaboklab(32.13% -0.0273 -0.057)
OKLCHoklch(32.13% 0.063 244.4)
XYZxyz(3.0533, 3.3607, 8.2707)
Luminance0.0336 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123651 #512D12
analogous
#12514D #123651 #121751
triadic
#123651 #511236 #365112
tetradic
#123651 #4D1251 #512D12 #175112
square
#123651 #4D1251 #512D12 #175112
split-complementary
#123651 #511217 #514D12
monochromatic
#061119 #07151F #123651 #1D5783 #2879B5

Accessibility & contrast

On white

12.56
#123651 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#123651 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123651
12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123651#FFFFFF#000000##FFFFFF
##1236511.0012.561.6712.56
#FFFFFF12.561.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A3752
Deuteranopia (green-blind)
#213150
Tritanopia (blue-blind)
#003D40
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #123651;
/* rgb */ color: rgb(18, 54, 81);
/* oklch */ color: oklch(32.1% 0.063 244.4);
Tailwind
colors: {
  custom: {
    50: '#596c82',
    500: '#123651',
    950: '#000000',
  },
}
SCSS
$custom: #123651;
$custom-light: #596c82;
$custom-dark: #000000;
JSON
{
  "hex": "#123651",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 81
  },
  "hsl": {
    "h": 205.714,
    "s": 63.636,
    "l": 19.412
  },
  "oklch": {
    "l": 0.3213,
    "c": 0.06322,
    "h": 244.4
  },
  "luminance": 0.03361
}

Semantic roles & 50–950 ramp

primary
#123651
secondary
#8A5935
accent
#8841E7
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#04070A
muted
#797A7C

Preview Lab

Preview with #123651

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

Preview Lab → · Contrast checker → · Palette generator →

#123651 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva