#0A3245#0A3245

#0A3245 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.0% C 0.055 H 233.9°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX#0A3245
RGBrgb(10, 50, 69)
HSLhsl(199, 75%, 15%)
HSVhsv(199, 86%, 27%)
CMYKcmyk(85.5%, 27.5%, 0%, 72.9%)
CIE-LABlab(19.12, -5.93, -15.73)
CIE-LCHlch(19.12, 16.81, 249.34°)
OKLaboklab(30.01% -0.0323 -0.0443)
OKLCHoklch(30.01% 0.055 233.9)
XYZxyz(2.3395, 2.7751, 6.0414)
Luminance0.0278 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A3245 #451D0A
analogous
#0A453A #0A3245 #0A1445
triadic
#0A3245 #450A32 #32450A
tetradic
#0A3245 #3A0A45 #451D0A #14450A
square
#0A3245 #3A0A45 #451D0A #14450A
split-complementary
#0A3245 #450A14 #453A0A
monochromatic
#04131B #04131B #0A3245 #12597A #197FB0

Accessibility & contrast

On white

13.50
#0A3245 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#0A3245 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3245
13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A3245#FFFFFF#000000##FFFFFF
##0A32451.0013.501.5613.50
#FFFFFF13.501.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#293246
Deuteranopia (green-blind)
#212C45
Tritanopia (blue-blind)
#003738
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #0a3245;
/* rgb */ color: rgb(10, 50, 69);
/* oklch */ color: oklch(30.0% 0.055 233.9);
Tailwind
colors: {
  custom: {
    50: '#546978',
    500: '#0a3245',
    950: '#000000',
  },
}
SCSS
$custom: #0a3245;
$custom-light: #546978;
$custom-dark: #000000;
JSON
{
  "hex": "#0a3245",
  "rgb": {
    "r": 10,
    "g": 50,
    "b": 69
  },
  "hsl": {
    "h": 199.322,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.30009,
    "c": 0.05485,
    "h": 233.9
  },
  "luminance": 0.02775
}

Semantic roles & 50–950 ramp

primary
#0A3245
secondary
#824629
accent
#7336F1
background
#F5F6F7
surface
#E9EBED
border
#C5C6C8
text
#030609
muted
#787A7B

Preview Lab

Preview with #0A3245

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

Preview Lab → · Contrast checker → · Palette generator →

#0A3245 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva