#12586A#12586A

#12586A is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.8% C 0.071 H 219.8°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#12586A
RGBrgb(18, 88, 106)
HSLhsl(192, 71%, 24%)
HSVhsv(192, 83%, 42%)
CMYKcmyk(83%, 17%, 0%, 58.4%)
CIE-LABlab(34.29, -13.99, -16.29)
CIE-LCHlch(34.29, 21.47, 229.35°)
OKLaboklab(42.79% -0.0547 -0.0456)
OKLCHoklch(42.79% 0.071 219.8)
XYZxyz(6.3396, 8.1479, 14.8714)
Luminance0.0815 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#12586A #6A2412
analogous
#126A50 #12586A #122C6A
triadic
#12586A #6A1258 #586A12
tetradic
#12586A #50126A #6A2412 #2C6A12
square
#12586A #50126A #6A2412 #2C6A12
split-complementary
#12586A #6A122C #6A5012
monochromatic
#04161A #092D36 #12586A #1B839E #24AFD3

Accessibility & contrast

On white

7.99
#12586A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#12586A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12586A
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##12586A#FFFFFF#000000##FFFFFF
##12586A1.007.992.637.99
#FFFFFF7.991.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D556B
Deuteranopia (green-blind)
#414D6A
Tritanopia (blue-blind)
#005E5E
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #12586a;
/* rgb */ color: rgb(18, 88, 106);
/* oklch */ color: oklch(42.8% 0.071 219.8);
Tailwind
colors: {
  custom: {
    50: '#618794',
    500: '#12586a',
    950: '#000000',
  },
}
SCSS
$custom: #12586a;
$custom-light: #618794;
$custom-dark: #000000;
JSON
{
  "hex": "#12586a",
  "rgb": {
    "r": 18,
    "g": 88,
    "b": 106
  },
  "hsl": {
    "h": 192.273,
    "s": 70.968,
    "l": 24.314
  },
  "oklch": {
    "l": 0.42785,
    "c": 0.07124,
    "h": 219.8
  },
  "luminance": 0.08149
}

Semantic roles & 50–950 ramp

primary
#12586A
secondary
#A24C36
accent
#5F3AEE
background
#F6F8F9
surface
#EBEFF1
border
#C6CACB
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #12586A

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

Preview Lab → · Contrast checker → · Palette generator →

#12586A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva