#10335D#10335D

#10335D is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.085 H 255.1°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX#10335D
RGBrgb(16, 51, 93)
HSLhsl(213, 71%, 21%)
HSVhsv(213, 83%, 36%)
CMYKcmyk(82.8%, 45.2%, 0%, 63.5%)
CIE-LABlab(21.09, 4.45, -28.66)
CIE-LCHlch(21.09, 29.00, 278.83°)
OKLaboklab(32.08% -0.0218 -0.082)
OKLCHoklch(32.08% 0.085 255.1)
XYZxyz(3.3726, 3.2677, 10.8068)
Luminance0.0327 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10335D #5D3A10
analogous
#105A5D #10335D #14105D
triadic
#10335D #5D1033 #335D10
tetradic
#10335D #5D105A #5D3A10 #105D14
square
#10335D #5D105A #5D3A10 #105D14
split-complementary
#10335D #5D1410 #5A5D10
monochromatic
#040E1A #071629 #10335D #195091 #226CC5

Accessibility & contrast

On white

12.70
#10335D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.65
#10335D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10335D
12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10335D#FFFFFF#000000##FFFFFF
##10335D1.0012.701.6512.70
#FFFFFF12.701.0021.001.00
#0000001.6521.001.0021.00
##FFFFFF12.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E365F
Deuteranopia (green-blind)
#112F5C
Tritanopia (blue-blind)
#003D43
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #10335d;
/* rgb */ color: rgb(16, 51, 93);
/* oklch */ color: oklch(32.1% 0.085 255.1);
Tailwind
colors: {
  custom: {
    50: '#5b6a8b',
    500: '#10335d',
    950: '#000000',
  },
}
SCSS
$custom: #10335d;
$custom-light: #5b6a8b;
$custom-dark: #000000;
JSON
{
  "hex": "#10335d",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 93
  },
  "hsl": {
    "h": 212.727,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.32077,
    "c": 0.08485,
    "h": 255.1
  },
  "luminance": 0.03268
}

Semantic roles & 50–950 ramp

primary
#10335D
secondary
#966933
accent
#9C3AED
background
#F5F6F8
surface
#E9EBF0
border
#C5C6CB
text
#04060C
muted
#797A7D

Preview Lab

Preview with #10335D

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

Preview Lab → · Contrast checker → · Palette generator →

#10335D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva