#12586D#12586D

#12586D is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 42.9% C 0.073 H 223.3°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX#12586D
RGBrgb(18, 88, 109)
HSLhsl(194, 72%, 25%)
HSVhsv(194, 83%, 43%)
CMYKcmyk(83.5%, 19.3%, 0%, 57.3%)
CIE-LABlab(34.42, -12.87, -17.96)
CIE-LCHlch(34.42, 22.10, 234.37°)
OKLaboklab(42.93% -0.0534 -0.0504)
OKLCHoklch(42.93% 0.073 223.3)
XYZxyz(6.4983, 8.2114, 15.7075)
Luminance0.0821 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#12586D #6D2712
analogous
#126D55 #12586D #122B6D
triadic
#12586D #6D1258 #586D12
tetradic
#12586D #55126D #6D2712 #2B6D12
square
#12586D #55126D #6D2712 #2B6D12
split-complementary
#12586D #6D122B #6D5512
monochromatic
#04151A #092E38 #12586D #1B82A2 #23ADD6

Accessibility & contrast

On white

7.95
#12586D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.64
#12586D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12586D
7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##12586D#FFFFFF#000000##FFFFFF
##12586D1.007.952.647.95
#FFFFFF7.951.0021.001.00
#0000002.6421.001.0021.00
##FFFFFF7.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C566E
Deuteranopia (green-blind)
#404D6D
Tritanopia (blue-blind)
#005E5F
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #12586d;
/* rgb */ color: rgb(18, 88, 109);
/* oklch */ color: oklch(42.9% 0.073 223.3);
Tailwind
colors: {
  custom: {
    50: '#618797',
    500: '#12586d',
    950: '#000000',
  },
}
SCSS
$custom: #12586d;
$custom-light: #618797;
$custom-dark: #000000;
JSON
{
  "hex": "#12586d",
  "rgb": {
    "r": 18,
    "g": 88,
    "b": 109
  },
  "hsl": {
    "h": 193.846,
    "s": 71.654,
    "l": 24.902
  },
  "oklch": {
    "l": 0.42933,
    "c": 0.07344,
    "h": 223.3
  },
  "luminance": 0.08212
}

Semantic roles & 50–950 ramp

primary
#12586D
secondary
#A45037
accent
#6339EE
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #12586D

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

Preview Lab → · Contrast checker → · Palette generator →

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