#104B53#104B53

#104B53 is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.0% C 0.059 H 208.4°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX#104B53
RGBrgb(16, 75, 83)
HSLhsl(187, 68%, 19%)
HSVhsv(187, 81%, 33%)
CMYKcmyk(80.7%, 9.6%, 0%, 67.5%)
CIE-LABlab(28.82, -15.14, -10.08)
CIE-LCHlch(28.82, 18.19, 213.64°)
OKLaboklab(38.05% -0.0518 -0.028)
OKLCHoklch(38.05% 0.059 208.4)
XYZxyz(4.2904, 5.7663, 9.0688)
Luminance0.0577 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#104B53 #531810
analogous
#10533A #104B53 #102A53
triadic
#104B53 #53104B #4B5310
tetradic
#104B53 #3A1053 #531810 #2A5310
square
#104B53 #3A1053 #531810 #2A5310
split-complementary
#104B53 #53102A #533A10
monochromatic
#05171A #061D20 #104B53 #1A7986 #24A8BA

Accessibility & contrast

On white

9.75
#104B53 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.15
#104B53 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B53
9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##104B53#FFFFFF#000000##FFFFFF
##104B531.009.752.159.75
#FFFFFF9.751.0021.001.00
#0000002.1521.001.0021.00
##FFFFFF9.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#444854
Deuteranopia (green-blind)
#3A4153
Tritanopia (blue-blind)
#004F4D
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #104b53;
/* rgb */ color: rgb(16, 75, 83);
/* oklch */ color: oklch(38.0% 0.059 208.4);
Tailwind
colors: {
  custom: {
    50: '#5b7d83',
    500: '#104b53',
    950: '#000000',
  },
}
SCSS
$custom: #104b53;
$custom-light: #5b7d83;
$custom-dark: #000000;
JSON
{
  "hex": "#104b53",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 83
  },
  "hsl": {
    "h": 187.164,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.38046,
    "c": 0.05886,
    "h": 208.4
  },
  "luminance": 0.05767
}

Semantic roles & 50–950 ramp

primary
#104B53
secondary
#8D3D32
accent
#523DEB
background
#F5F7F8
surface
#E9EEEF
border
#C5C9CA
text
#04090A
muted
#797B7C

Preview Lab

Preview with #104B53

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

Preview Lab → · Contrast checker → · Palette generator →

#104B53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva