#104A4D#104A4D

#104A4D is a dark, muted teal. Relative luminance 0.055; OKLCH L 37.5% C 0.057 H 200.2°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX#104A4D
RGBrgb(16, 74, 77)
HSLhsl(183, 66%, 18%)
HSVhsv(183, 79%, 30%)
CMYKcmyk(79.2%, 3.9%, 0%, 69.8%)
CIE-LABlab(28.23, -16.70, -7.08)
CIE-LCHlch(28.23, 18.15, 202.98°)
OKLaboklab(37.49% -0.0536 -0.0197)
OKLCHoklch(37.49% 0.057 200.2)
XYZxyz(4.0014, 5.5431, 7.8788)
Luminance0.0554 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#104A4D #4D1310
analogous
#104D31 #104A4D #102B4D
triadic
#104A4D #4D104A #4A4D10
tetradic
#104A4D #31104D #4D1310 #2B4D10
square
#104A4D #31104D #4D1310 #2B4D10
split-complementary
#104A4D #4D102B #4D3110
monochromatic
#051819 #05191A #104A4D #1B7B80 #25ABB2

Accessibility & contrast

On white

9.96
#104A4D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.11
#104A4D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A4D
9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##104A4D#FFFFFF#000000##FFFFFF
##104A4D1.009.962.119.96
#FFFFFF9.961.0021.001.00
#0000002.1121.001.0021.00
##FFFFFF9.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#44464D
Deuteranopia (green-blind)
#3B404D
Tritanopia (blue-blind)
#004D4B
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #104a4d;
/* rgb */ color: rgb(16, 74, 77);
/* oklch */ color: oklch(37.5% 0.057 200.2);
Tailwind
colors: {
  custom: {
    50: '#5a7c7e',
    500: '#104a4d',
    950: '#000000',
  },
}
SCSS
$custom: #104a4d;
$custom-light: #5a7c7e;
$custom-dark: #000000;
JSON
{
  "hex": "#104a4d",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 77
  },
  "hsl": {
    "h": 182.951,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37495,
    "c": 0.05707,
    "h": 200.2
  },
  "luminance": 0.05544
}

Semantic roles & 50–950 ramp

primary
#104A4D
secondary
#873632
accent
#483FE9
background
#F5F7F7
surface
#E9EEEE
border
#C5C9C9
text
#04090A
muted
#797B7C

Preview Lab

Preview with #104A4D

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

Preview Lab → · Contrast checker → · Palette generator →

#104A4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva