#0A3544#0A3544

#0A3544 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.8% C 0.052 H 226.2°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX#0A3544
RGBrgb(10, 53, 68)
HSLhsl(196, 74%, 15%)
HSVhsv(196, 85%, 27%)
CMYKcmyk(85.3%, 22.1%, 0%, 73.3%)
CIE-LABlab(20.15, -8.32, -13.45)
CIE-LCHlch(20.15, 15.81, 238.26°)
OKLaboklab(30.82% -0.0362 -0.0377)
OKLCHoklch(30.82% 0.052 226.2)
XYZxyz(2.4412, 3.0278, 5.9235)
Luminance0.0303 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A3544 #44190A
analogous
#0A4436 #0A3544 #0A1844
triadic
#0A3544 #440A35 #35440A
tetradic
#0A3544 #360A44 #44190A #18440A
square
#0A3544 #360A44 #44190A #18440A
split-complementary
#0A3544 #440A18 #44360A
monochromatic
#04151B #04151B #0A3544 #125F79 #1A88AF

Accessibility & contrast

On white

13.08
#0A3544 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.61
#0A3544 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3544
13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A3544#FFFFFF#000000##FFFFFF
##0A35441.0013.081.6113.08
#FFFFFF13.081.0021.001.00
#0000001.6121.001.0021.00
##FFFFFF13.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D3445
Deuteranopia (green-blind)
#252E44
Tritanopia (blue-blind)
#00393A
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #0a3544;
/* rgb */ color: rgb(10, 53, 68);
/* oklch */ color: oklch(30.8% 0.052 226.2);
Tailwind
colors: {
  custom: {
    50: '#546c78',
    500: '#0a3544',
    950: '#000000',
  },
}
SCSS
$custom: #0a3544;
$custom-light: #546c78;
$custom-dark: #000000;
JSON
{
  "hex": "#0a3544",
  "rgb": {
    "r": 10,
    "g": 53,
    "b": 68
  },
  "hsl": {
    "h": 195.517,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.30819,
    "c": 0.05229,
    "h": 226.2
  },
  "luminance": 0.03028
}

Semantic roles & 50–950 ramp

primary
#0A3544
secondary
#814029
accent
#6737F1
background
#F5F6F7
surface
#E9EBED
border
#C5C6C8
text
#030708
muted
#787A7B

Preview Lab

Preview with #0A3544

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

Preview Lab → · Contrast checker → · Palette generator →

#0A3544 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva