#103833#103833

#103833 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.1% C 0.045 H 183.8°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX#103833
RGBrgb(16, 56, 51)
HSLhsl(173, 56%, 14%)
HSVhsv(173, 71%, 22%)
CMYKcmyk(71.4%, 0%, 8.9%, 78%)
CIE-LABlab(20.74, -15.33, -1.01)
CIE-LCHlch(20.74, 15.36, 183.76°)
OKLaboklab(31.11% -0.0451 -0.003)
OKLCHoklch(31.11% 0.045 183.8)
XYZxyz(2.2251, 3.1773, 3.6273)
Luminance0.0318 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103833 #381015
analogous
#10381F #103833 #102938
triadic
#103833 #331038 #383310
tetradic
#103833 #1F1038 #381015 #293810
square
#103833 #1F1038 #381015 #293810
split-complementary
#103833 #381029 #381F10
monochromatic
#071816 #071816 #103833 #1E685E #2B978A

Accessibility & contrast

On white

12.84
#103833 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.64
#103833 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103833
12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103833#FFFFFF#000000##FFFFFF
##1038331.0012.841.6412.84
#FFFFFF12.841.0021.001.00
#0000001.6421.001.0021.00
##FFFFFF12.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#353533
Deuteranopia (green-blind)
#2F3033
Tritanopia (blue-blind)
#003936
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #103833;
/* rgb */ color: rgb(16, 56, 51);
/* oklch */ color: oklch(31.1% 0.045 183.8);
Tailwind
colors: {
  custom: {
    50: '#546f6a',
    500: '#103833',
    950: '#000000',
  },
}
SCSS
$custom: #103833;
$custom-light: #546f6a;
$custom-dark: #000000;
JSON
{
  "hex": "#103833",
  "rgb": {
    "r": 16,
    "g": 56,
    "b": 51
  },
  "hsl": {
    "h": 172.5,
    "s": 55.556,
    "l": 14.118
  },
  "oklch": {
    "l": 0.31111,
    "c": 0.04521,
    "h": 183.8
  },
  "luminance": 0.03178
}

Semantic roles & 50–950 ramp

primary
#103833
secondary
#72323A
accent
#495CDF
background
#F5F6F6
surface
#E9ECEB
border
#C5C7C6
text
#030706
muted
#787A7A

Preview Lab

Preview with #103833

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

Preview Lab → · Contrast checker → · Palette generator →

#103833 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva