#10334A#10334A

#10334A is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.8% C 0.057 H 241.1°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX#10334A
RGBrgb(16, 51, 74)
HSLhsl(204, 64%, 18%)
HSVhsv(204, 78%, 29%)
CMYKcmyk(78.4%, 31.1%, 0%, 71%)
CIE-LABlab(19.93, -3.58, -17.83)
CIE-LCHlch(19.93, 18.19, 258.64°)
OKLaboklab(30.8% -0.0278 -0.0503)
OKLCHoklch(30.8% 0.057 241.1)
XYZxyz(2.6331, 2.9719, 6.9121)
Luminance0.0297 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10334A #4A2710
analogous
#104A44 #10334A #10164A
triadic
#10334A #4A1033 #334A10
tetradic
#10334A #44104A #4A2710 #164A10
square
#10334A #44104A #4A2710 #164A10
split-complementary
#10334A #4A1016 #4A4410
monochromatic
#051119 #051119 #10334A #1B567C #2678AF

Accessibility & contrast

On white

13.17
#10334A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#10334A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10334A
13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10334A#FFFFFF#000000##FFFFFF
##10334A1.0013.171.5913.17
#FFFFFF13.171.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#28334B
Deuteranopia (green-blind)
#202E4A
Tritanopia (blue-blind)
#00393B
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #10334a;
/* rgb */ color: rgb(16, 51, 74);
/* oklch */ color: oklch(30.8% 0.057 241.1);
Tailwind
colors: {
  custom: {
    50: '#576a7c',
    500: '#10334a',
    950: '#000000',
  },
}
SCSS
$custom: #10334a;
$custom-light: #576a7c;
$custom-dark: #000000;
JSON
{
  "hex": "#10334a",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 74
  },
  "hsl": {
    "h": 203.793,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.30795,
    "c": 0.05749,
    "h": 241.1
  },
  "luminance": 0.02972
}

Semantic roles & 50–950 ramp

primary
#10334A
secondary
#845232
accent
#8340E7
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#030609
muted
#787A7B

Preview Lab

Preview with #10334A

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

Preview Lab → · Contrast checker → · Palette generator →

#10334A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva