#1C575C#1C575C

#1C575C is a dark, muted teal. Relative luminance 0.078; OKLCH L 42.1% C 0.060 H 203.1°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX#1C575C
RGBrgb(28, 87, 92)
HSLhsl(185, 53%, 24%)
HSVhsv(185, 70%, 36%)
CMYKcmyk(69.6%, 5.4%, 0%, 63.9%)
CIE-LABlab(33.64, -16.90, -8.49)
CIE-LCHlch(33.64, 18.91, 206.66°)
OKLaboklab(42.15% -0.0551 -0.0235)
OKLCHoklch(42.15% 0.06 203.1)
XYZxyz(5.8180, 7.8353, 11.3289)
Luminance0.0784 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C575C #5C211C
analogous
#1C5C41 #1C575C #1C375C
triadic
#1C575C #5C1C57 #575C1C
tetradic
#1C575C #411C5C #5C211C #375C1C
square
#1C575C #411C5C #5C211C #375C1C
split-complementary
#1C575C #5C1C37 #5C411C
monochromatic
#071617 #0E2B2D #1C575C #2A838B #39B0BA

Accessibility & contrast

On white

8.18
#1C575C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#1C575C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C575C
8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C575C#FFFFFF#000000##FFFFFF
##1C575C1.008.182.578.18
#FFFFFF8.181.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#50535C
Deuteranopia (green-blind)
#464C5C
Tritanopia (blue-blind)
#005B58
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1c575c;
/* rgb */ color: rgb(28, 87, 92);
/* oklch */ color: oklch(42.1% 0.060 203.1);
Tailwind
colors: {
  custom: {
    50: '#62868a',
    500: '#1c575c',
    950: '#000000',
  },
}
SCSS
$custom: #1c575c;
$custom-light: #62868a;
$custom-dark: #000000;
JSON
{
  "hex": "#1c575c",
  "rgb": {
    "r": 28,
    "g": 87,
    "b": 92
  },
  "hsl": {
    "h": 184.688,
    "s": 53.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.42145,
    "c": 0.05994,
    "h": 203.1
  },
  "luminance": 0.07836
}

Semantic roles & 50–950 ramp

primary
#1C575C
secondary
#914942
accent
#564BDD
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#060B0B
muted
#7A7C7C

Preview Lab

Preview with #1C575C

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

Preview Lab → · Contrast checker → · Palette generator →

#1C575C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva