#10345D#10345D

#10345D is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.3% C 0.084 H 254.2°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX#10345D
RGBrgb(16, 52, 93)
HSLhsl(212, 71%, 21%)
HSVhsv(212, 83%, 36%)
CMYKcmyk(82.8%, 44.1%, 0%, 63.5%)
CIE-LABlab(21.42, 3.74, -28.13)
CIE-LCHlch(21.42, 28.38, 277.56°)
OKLaboklab(32.34% -0.0228 -0.0804)
OKLCHoklch(32.34% 0.084 254.2)
XYZxyz(3.4167, 3.3561, 10.8215)
Luminance0.0336 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10345D #5D3910
analogous
#105B5D #10345D #13105D
triadic
#10345D #5D1034 #345D10
tetradic
#10345D #5D105B #5D3910 #105D13
square
#10345D #5D105B #5D3910 #105D13
split-complementary
#10345D #5D1310 #5B5D10
monochromatic
#040F1A #071729 #10345D #195191 #226EC5

Accessibility & contrast

On white

12.57
#10345D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#10345D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10345D
12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10345D#FFFFFF#000000##FFFFFF
##10345D1.0012.571.6712.57
#FFFFFF12.571.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#20375F
Deuteranopia (green-blind)
#13305C
Tritanopia (blue-blind)
#003E44
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #10345d;
/* rgb */ color: rgb(16, 52, 93);
/* oklch */ color: oklch(32.3% 0.084 254.2);
Tailwind
colors: {
  custom: {
    50: '#5b6b8b',
    500: '#10345d',
    950: '#000000',
  },
}
SCSS
$custom: #10345d;
$custom-light: #5b6b8b;
$custom-dark: #000000;
JSON
{
  "hex": "#10345d",
  "rgb": {
    "r": 16,
    "g": 52,
    "b": 93
  },
  "hsl": {
    "h": 211.948,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.32335,
    "c": 0.0836,
    "h": 254.2
  },
  "luminance": 0.03356
}

Semantic roles & 50–950 ramp

primary
#10345D
secondary
#966833
accent
#9A3AED
background
#F5F6F8
surface
#E9EBF0
border
#C5C6CB
text
#04060C
muted
#797A7D

Preview Lab

Preview with #10345D

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

Preview Lab → · Contrast checker → · Palette generator →

#10345D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva