#0A3241#0A3241

#0A3241 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.8% C 0.051 H 227.7°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX#0A3241
RGBrgb(10, 50, 65)
HSLhsl(196, 73%, 15%)
HSVhsv(196, 85%, 25%)
CMYKcmyk(84.6%, 23.1%, 0%, 74.5%)
CIE-LABlab(18.92, -7.59, -13.32)
CIE-LCHlch(18.92, 15.33, 240.34°)
OKLaboklab(29.78% -0.034 -0.0374)
OKLCHoklch(29.78% 0.051 227.7)
XYZxyz(2.2195, 2.7271, 5.4094)
Luminance0.0273 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A3241 #41190A
analogous
#0A4135 #0A3241 #0A1641
triadic
#0A3241 #410A32 #32410A
tetradic
#0A3241 #350A41 #41190A #16410A
square
#0A3241 #350A41 #41190A #16410A
split-complementary
#0A3241 #410A16 #41350A
monochromatic
#04141B #04141B #0A3241 #125B76 #1A84AB

Accessibility & contrast

On white

13.59
#0A3241 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#0A3241 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3241
13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A3241#FFFFFF#000000##FFFFFF
##0A32411.0013.591.5513.59
#FFFFFF13.591.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A3142
Deuteranopia (green-blind)
#232C41
Tritanopia (blue-blind)
#003637
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #0a3241;
/* rgb */ color: rgb(10, 50, 65);
/* oklch */ color: oklch(29.8% 0.051 227.7);
Tailwind
colors: {
  custom: {
    50: '#536975',
    500: '#0a3241',
    950: '#000000',
  },
}
SCSS
$custom: #0a3241;
$custom-light: #536975;
$custom-dark: #000000;
JSON
{
  "hex": "#0a3241",
  "rgb": {
    "r": 10,
    "g": 50,
    "b": 65
  },
  "hsl": {
    "h": 196.364,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.29779,
    "c": 0.05056,
    "h": 227.7
  },
  "luminance": 0.02727
}

Semantic roles & 50–950 ramp

primary
#0A3241
secondary
#7E4029
accent
#6A38F0
background
#F5F6F7
surface
#E8EBED
border
#C4C6C8
text
#030608
muted
#787A7B

Preview Lab

Preview with #0A3241

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

Preview Lab → · Contrast checker → · Palette generator →

#0A3241 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva