#1D4E4A#1D4E4A

#1D4E4A is a dark, muted teal. Relative luminance 0.062; OKLCH L 38.9% C 0.053 H 187.9°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX#1D4E4A
RGBrgb(29, 78, 74)
HSLhsl(175, 46%, 21%)
HSVhsv(175, 63%, 31%)
CMYKcmyk(62.8%, 0%, 5.1%, 69.4%)
CIE-LABlab(29.92, -17.50, -2.59)
CIE-LCHlch(29.92, 17.69, 188.41°)
OKLaboklab(38.94% -0.0524 -0.0073)
OKLCHoklch(38.94% 0.053 187.9)
XYZxyz(4.4666, 6.2040, 7.4393)
Luminance0.0620 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D4E4A #4E1D21
analogous
#1D4E31 #1D4E4A #1D394E
triadic
#1D4E4A #4A1D4E #4E4A1D
tetradic
#1D4E4A #311D4E #4E1D21 #394E1D
square
#1D4E4A #311D4E #4E1D21 #394E1D
split-complementary
#1D4E4A #4E1D39 #4E311D
monochromatic
#081615 #0C2120 #1D4E4A #2E7B74 #3EA79F

Accessibility & contrast

On white

9.37
#1D4E4A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.24
#1D4E4A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4E4A
9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D4E4A#FFFFFF#000000##FFFFFF
##1D4E4A1.009.372.249.37
#FFFFFF9.371.0021.001.00
#0000002.2421.001.0021.00
##FFFFFF9.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A4A4A
Deuteranopia (green-blind)
#42444B
Tritanopia (blue-blind)
#00504D
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #1d4e4a;
/* rgb */ color: rgb(29, 78, 74);
/* oklch */ color: oklch(38.9% 0.053 187.9);
Tailwind
colors: {
  custom: {
    50: '#5f807c',
    500: '#1d4e4a',
    950: '#000000',
  },
}
SCSS
$custom: #1d4e4a;
$custom-light: #5f807c;
$custom-dark: #000000;
JSON
{
  "hex": "#1d4e4a",
  "rgb": {
    "r": 29,
    "g": 78,
    "b": 74
  },
  "hsl": {
    "h": 175.102,
    "s": 45.794,
    "l": 20.98
  },
  "oklch": {
    "l": 0.3894,
    "c": 0.05295,
    "h": 187.9
  },
  "luminance": 0.06204
}

Semantic roles & 50–950 ramp

primary
#1D4E4A
secondary
#834449
accent
#525DD5
background
#F5F7F7
surface
#EAEEEE
border
#C6C9C9
text
#050A09
muted
#797C7B

Preview Lab

Preview with #1D4E4A

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

Preview Lab → · Contrast checker → · Palette generator →

#1D4E4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva