#0A3341#0A3341

#0A3341 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.1% C 0.050 H 225.4°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX#0A3341
RGBrgb(10, 51, 65)
HSLhsl(195, 73%, 15%)
HSVhsv(195, 85%, 25%)
CMYKcmyk(84.6%, 21.5%, 0%, 74.5%)
CIE-LABlab(19.28, -8.24, -12.76)
CIE-LCHlch(19.28, 15.19, 237.15°)
OKLaboklab(30.07% -0.0352 -0.0358)
OKLCHoklch(30.07% 0.05 225.4)
XYZxyz(2.2627, 2.8136, 5.4238)
Luminance0.0281 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A3341 #41180A
analogous
#0A4134 #0A3341 #0A1841
triadic
#0A3341 #410A33 #33410A
tetradic
#0A3341 #340A41 #41180A #18410A
square
#0A3341 #340A41 #41180A #18410A
split-complementary
#0A3341 #410A18 #41340A
monochromatic
#04151B #04151B #0A3341 #125D76 #1A86AB

Accessibility & contrast

On white

13.44
#0A3341 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#0A3341 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3341
13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A3341#FFFFFF#000000##FFFFFF
##0A33411.0013.441.5613.44
#FFFFFF13.441.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B3242
Deuteranopia (green-blind)
#242C41
Tritanopia (blue-blind)
#003738
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #0a3341;
/* rgb */ color: rgb(10, 51, 65);
/* oklch */ color: oklch(30.1% 0.050 225.4);
Tailwind
colors: {
  custom: {
    50: '#536a75',
    500: '#0a3341',
    950: '#000000',
  },
}
SCSS
$custom: #0a3341;
$custom-light: #536a75;
$custom-dark: #000000;
JSON
{
  "hex": "#0a3341",
  "rgb": {
    "r": 10,
    "g": 51,
    "b": 65
  },
  "hsl": {
    "h": 195.273,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.30072,
    "c": 0.0502,
    "h": 225.4
  },
  "luminance": 0.02814
}

Semantic roles & 50–950 ramp

primary
#0A3341
secondary
#7E3E29
accent
#6738F0
background
#F5F6F7
surface
#E9EBED
border
#C5C6C8
text
#030608
muted
#787A7B

Preview Lab

Preview with #0A3341

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

Preview Lab → · Contrast checker → · Palette generator →

#0A3341 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva