#0A323A#0A323A

#0A323A is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.4% C 0.045 H 214.0°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX#0A323A
RGBrgb(10, 50, 58)
HSLhsl(190, 71%, 13%)
HSVhsv(190, 83%, 23%)
CMYKcmyk(82.8%, 13.8%, 0%, 77.3%)
CIE-LABlab(18.59, -10.38, -9.03)
CIE-LCHlch(18.59, 13.76, 221.03°)
OKLaboklab(29.41% -0.0373 -0.0252)
OKLCHoklch(29.41% 0.045 214)
XYZxyz(2.0292, 2.6510, 4.4069)
Luminance0.0265 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A323A #3A120A
analogous
#0A3A2A #0A323A #0A1A3A
triadic
#0A323A #3A0A32 #323A0A
tetradic
#0A323A #2A0A3A #3A120A #1A3A0A
square
#0A323A #2A0A3A #3A120A #1A3A0A
split-complementary
#0A323A #3A0A1A #3A2A0A
monochromatic
#05161A #05161A #0A323A #135F6E #1C8CA2

Accessibility & contrast

On white

13.72
#0A323A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.53
#0A323A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A323A
13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A323A#FFFFFF#000000##FFFFFF
##0A323A1.0013.721.5313.72
#FFFFFF13.721.0021.001.00
#0000001.5321.001.0021.00
##FFFFFF13.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C303A
Deuteranopia (green-blind)
#252B3A
Tritanopia (blue-blind)
#003534
Achromatopsia (no color)
#2D2D2D

Design tokens & code

CSS
--color: #0a323a;
/* rgb */ color: rgb(10, 50, 58);
/* oklch */ color: oklch(29.4% 0.045 214.0);
Tailwind
colors: {
  custom: {
    50: '#526a70',
    500: '#0a323a',
    950: '#000000',
  },
}
SCSS
$custom: #0a323a;
$custom-light: #526a70;
$custom-dark: #000000;
JSON
{
  "hex": "#0a323a",
  "rgb": {
    "r": 10,
    "g": 50,
    "b": 58
  },
  "hsl": {
    "h": 190,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.29408,
    "c": 0.04503,
    "h": 214
  },
  "luminance": 0.02651
}

Semantic roles & 50–950 ramp

primary
#0A323A
secondary
#773628
accent
#583AED
background
#F4F6F6
surface
#E7EBEC
border
#C3C6C7
text
#020607
muted
#787A7A

Preview Lab

Preview with #0A323A

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

Preview Lab → · Contrast checker → · Palette generator →

#0A323A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva