#1C4E4F#1C4E4F

#1C4E4F is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.1% C 0.053 H 197.0°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX#1C4E4F
RGBrgb(28, 78, 79)
HSLhsl(181, 48%, 21%)
HSVhsv(181, 65%, 31%)
CMYKcmyk(64.6%, 1.3%, 0%, 69%)
CIE-LABlab(30.06, -16.13, -5.60)
CIE-LCHlch(30.06, 17.07, 199.13°)
OKLaboklab(39.1% -0.0506 -0.0155)
OKLCHoklch(39.1% 0.053 197)
XYZxyz(4.6140, 6.2597, 8.3607)
Luminance0.0626 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C4E4F #4F1D1C
analogous
#1C4F36 #1C4E4F #1C344F
triadic
#1C4E4F #4F1C4E #4E4F1C
tetradic
#1C4E4F #361C4F #4F1D1C #344F1C
square
#1C4E4F #361C4F #4F1D1C #344F1C
split-complementary
#1C4E4F #4F1C34 #4F361C
monochromatic
#081617 #0C2122 #1C4E4F #2C7B7C #3CA7A9

Accessibility & contrast

On white

9.33
#1C4E4F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.25
#1C4E4F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E4F
9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C4E4F#FFFFFF#000000##FFFFFF
##1C4E4F1.009.332.259.33
#FFFFFF9.331.0021.001.00
#0000002.2521.001.0021.00
##FFFFFF9.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#494A4F
Deuteranopia (green-blind)
#40444F
Tritanopia (blue-blind)
#00514E
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #1c4e4f;
/* rgb */ color: rgb(28, 78, 79);
/* oklch */ color: oklch(39.1% 0.053 197.0);
Tailwind
colors: {
  custom: {
    50: '#5f7f80',
    500: '#1c4e4f',
    950: '#000000',
  },
}
SCSS
$custom: #1c4e4f;
$custom-light: #5f7f80;
$custom-dark: #000000;
JSON
{
  "hex": "#1c4e4f",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 79
  },
  "hsl": {
    "h": 181.176,
    "s": 47.664,
    "l": 20.98
  },
  "oklch": {
    "l": 0.39098,
    "c": 0.0529,
    "h": 197
  },
  "luminance": 0.0626
}

Semantic roles & 50–950 ramp

primary
#1C4E4F
secondary
#854442
accent
#5351D7
background
#F5F7F7
surface
#EAEEEE
border
#C6C9C9
text
#050A0A
muted
#797C7C

Preview Lab

Preview with #1C4E4F

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

Preview Lab → · Contrast checker → · Palette generator →

#1C4E4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva