#104B4D#104B4D

#104B4D is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.8% C 0.058 H 198.4°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX#104B4D
RGBrgb(16, 75, 77)
HSLhsl(182, 66%, 18%)
HSVhsv(182, 79%, 30%)
CMYKcmyk(79.2%, 2.6%, 0%, 69.8%)
CIE-LABlab(28.58, -17.27, -6.55)
CIE-LCHlch(28.58, 18.47, 200.78°)
OKLaboklab(37.78% -0.0547 -0.0182)
OKLCHoklch(37.78% 0.058 198.4)
XYZxyz(4.0687, 5.6777, 7.9012)
Luminance0.0568 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#104B4D #4D1210
analogous
#104D30 #104B4D #102C4D
triadic
#104B4D #4D104B #4B4D10
tetradic
#104B4D #30104D #4D1210 #2C4D10
square
#104B4D #30104D #4D1210 #2C4D10
split-complementary
#104B4D #4D102C #4D3010
monochromatic
#051919 #051A1A #104B4D #1B7C80 #25AEB2

Accessibility & contrast

On white

9.83
#104B4D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.14
#104B4D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B4D
9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##104B4D#FFFFFF#000000##FFFFFF
##104B4D1.009.832.149.83
#FFFFFF9.831.0021.001.00
#0000002.1421.001.0021.00
##FFFFFF9.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#45474D
Deuteranopia (green-blind)
#3C414D
Tritanopia (blue-blind)
#004E4B
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #104b4d;
/* rgb */ color: rgb(16, 75, 77);
/* oklch */ color: oklch(37.8% 0.058 198.4);
Tailwind
colors: {
  custom: {
    50: '#5a7d7e',
    500: '#104b4d',
    950: '#000000',
  },
}
SCSS
$custom: #104b4d;
$custom-light: #5a7d7e;
$custom-dark: #000000;
JSON
{
  "hex": "#104b4d",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 77
  },
  "hsl": {
    "h": 181.967,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37783,
    "c": 0.05768,
    "h": 198.4
  },
  "luminance": 0.05678
}

Semantic roles & 50–950 ramp

primary
#104B4D
secondary
#873532
accent
#453FE9
background
#F5F7F7
surface
#E9EEEE
border
#C5C9C9
text
#04090A
muted
#797B7C

Preview Lab

Preview with #104B4D

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

Preview Lab → · Contrast checker → · Palette generator →

#104B4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva