#1C5658#1C5658

#1C5658 is a dark, muted teal. Relative luminance 0.076; OKLCH L 41.7% C 0.059 H 198.4°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX#1C5658
RGBrgb(28, 86, 88)
HSLhsl(182, 52%, 23%)
HSVhsv(182, 68%, 35%)
CMYKcmyk(68.2%, 2.3%, 0%, 65.5%)
CIE-LABlab(33.15, -17.67, -6.70)
CIE-LCHlch(33.15, 18.90, 200.76°)
OKLaboklab(41.7% -0.0559 -0.0186)
OKLCHoklch(41.7% 0.059 198.4)
XYZxyz(5.5674, 7.6064, 10.4054)
Luminance0.0761 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5658 #581E1C
analogous
#1C583C #1C5658 #1C3858
triadic
#1C5658 #581C56 #56581C
tetradic
#1C5658 #3C1C58 #581E1C #38581C
square
#1C5658 #3C1C58 #581E1C #38581C
split-complementary
#1C5658 #581C38 #583C1C
monochromatic
#071717 #0D292A #1C5658 #2B8386 #3AB1B5

Accessibility & contrast

On white

8.33
#1C5658 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#1C5658 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5658
8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5658#FFFFFF#000000##FFFFFF
##1C56581.008.332.528.33
#FFFFFF8.331.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#505258
Deuteranopia (green-blind)
#464B58
Tritanopia (blue-blind)
#005956
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #1c5658;
/* rgb */ color: rgb(28, 86, 88);
/* oklch */ color: oklch(41.7% 0.059 198.4);
Tailwind
colors: {
  custom: {
    50: '#618687',
    500: '#1c5658',
    950: '#000000',
  },
}
SCSS
$custom: #1c5658;
$custom-light: #618687;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5658",
  "rgb": {
    "r": 28,
    "g": 86,
    "b": 88
  },
  "hsl": {
    "h": 182,
    "s": 51.724,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41703,
    "c": 0.05889,
    "h": 198.4
  },
  "luminance": 0.07607
}

Semantic roles & 50–950 ramp

primary
#1C5658
secondary
#8E4542
accent
#514DDB
background
#F6F8F8
surface
#EBEFEF
border
#C6CACA
text
#050B0B
muted
#7A7C7C

Preview Lab

Preview with #1C5658

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5658 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva