#0A344A#0A344A

#0A344A is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.059 H 236.8°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX#0A344A
RGBrgb(10, 52, 74)
HSLhsl(201, 76%, 16%)
HSVhsv(201, 86%, 29%)
CMYKcmyk(86.5%, 29.7%, 0%, 71%)
CIE-LABlab(20.10, -5.18, -17.58)
CIE-LCHlch(20.10, 18.33, 253.59°)
OKLaboklab(30.88% -0.0325 -0.0496)
OKLCHoklch(30.88% 0.059 236.8)
XYZxyz(2.5887, 3.0146, 6.9227)
Luminance0.0301 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A344A #4A200A
analogous
#0A4A40 #0A344A #0A144A
triadic
#0A344A #4A0A34 #344A0A
tetradic
#0A344A #400A4A #4A200A #144A0A
square
#0A344A #400A4A #4A200A #144A0A
split-complementary
#0A344A #4A0A14 #4A400A
monochromatic
#04131B #04131B #0A344A #115A80 #1980B6

Accessibility & contrast

On white

13.10
#0A344A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#0A344A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A344A
13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A344A#FFFFFF#000000##FFFFFF
##0A344A1.0013.101.6013.10
#FFFFFF13.101.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#29344B
Deuteranopia (green-blind)
#212E4A
Tritanopia (blue-blind)
#003A3C
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #0a344a;
/* rgb */ color: rgb(10, 52, 74);
/* oklch */ color: oklch(30.9% 0.059 236.8);
Tailwind
colors: {
  custom: {
    50: '#556b7c',
    500: '#0a344a',
    950: '#000000',
  },
}
SCSS
$custom: #0a344a;
$custom-light: #556b7c;
$custom-dark: #000000;
JSON
{
  "hex": "#0a344a",
  "rgb": {
    "r": 10,
    "g": 52,
    "b": 74
  },
  "hsl": {
    "h": 200.625,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.30879,
    "c": 0.05936,
    "h": 236.8
  },
  "luminance": 0.03015
}

Semantic roles & 50–950 ramp

primary
#0A344A
secondary
#874929
accent
#7635F3
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#030609
muted
#787A7B

Preview Lab

Preview with #0A344A

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

Preview Lab → · Contrast checker → · Palette generator →

#0A344A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva