#1C575E#1C575E

#1C575E is a dark, moderate teal. Relative luminance 0.079; OKLCH L 42.2% C 0.060 H 206.2°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX#1C575E
RGBrgb(28, 87, 94)
HSLhsl(186, 54%, 24%)
HSVhsv(186, 70%, 37%)
CMYKcmyk(70.2%, 7.4%, 0%, 63.1%)
CIE-LABlab(33.71, -16.23, -9.63)
CIE-LCHlch(33.71, 18.87, 210.68°)
OKLaboklab(42.23% -0.0542 -0.0267)
OKLCHoklch(42.23% 0.06 206.2)
XYZxyz(5.9066, 7.8708, 11.7954)
Luminance0.0787 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C575E #5E231C
analogous
#1C5E44 #1C575E #1C365E
triadic
#1C575E #5E1C57 #575E1C
tetradic
#1C575E #441C5E #5E231C #365E1C
square
#1C575E #441C5E #5E231C #365E1C
split-complementary
#1C575E #5E1C36 #5E441C
monochromatic
#071618 #0E2B2F #1C575E #2A838D #38AEBC

Accessibility & contrast

On white

8.16
#1C575E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#1C575E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C575E
8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C575E#FFFFFF#000000##FFFFFF
##1C575E1.008.162.578.16
#FFFFFF8.161.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F535E
Deuteranopia (green-blind)
#464C5E
Tritanopia (blue-blind)
#005B59
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1c575e;
/* rgb */ color: rgb(28, 87, 94);
/* oklch */ color: oklch(42.2% 0.060 206.2);
Tailwind
colors: {
  custom: {
    50: '#62868b',
    500: '#1c575e',
    950: '#000000',
  },
}
SCSS
$custom: #1c575e;
$custom-light: #62868b;
$custom-dark: #000000;
JSON
{
  "hex": "#1c575e",
  "rgb": {
    "r": 28,
    "g": 87,
    "b": 94
  },
  "hsl": {
    "h": 186.364,
    "s": 54.098,
    "l": 23.922
  },
  "oklch": {
    "l": 0.42231,
    "c": 0.06041,
    "h": 206.2
  },
  "luminance": 0.07871
}

Semantic roles & 50–950 ramp

primary
#1C575E
secondary
#934B42
accent
#5A4ADD
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#060B0C
muted
#7A7C7D

Preview Lab

Preview with #1C575E

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

Preview Lab → · Contrast checker → · Palette generator →

#1C575E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva