#1D5C5D#1D5C5D

#1D5C5D is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.6% C 0.063 H 196.6°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX#1D5C5D
RGBrgb(29, 92, 93)
HSLhsl(181, 52%, 24%)
HSVhsv(181, 69%, 36%)
CMYKcmyk(68.8%, 1.1%, 0%, 63.5%)
CIE-LABlab(35.41, -19.15, -6.45)
CIE-LCHlch(35.41, 20.21, 198.61°)
OKLaboklab(43.6% -0.06 -0.0179)
OKLCHoklch(43.6% 0.063 196.6)
XYZxyz(6.3088, 8.7051, 11.7016)
Luminance0.0871 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5C5D #5D1E1D
analogous
#1D5D3E #1D5C5D #1D3C5D
triadic
#1D5C5D #5D1D5C #5C5D1D
tetradic
#1D5C5D #3E1D5D #5D1E1D #3C5D1D
square
#1D5C5D #3E1D5D #5D1E1D #3C5D1D
split-complementary
#1D5C5D #5D1D3C #5D3E1D
monochromatic
#071717 #0E2E2E #1D5C5D #2C8A8C #3AB8BA

Accessibility & contrast

On white

7.66
#1D5C5D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#1D5C5D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5C5D
7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5C5D#FFFFFF#000000##FFFFFF
##1D5C5D1.007.662.747.66
#FFFFFF7.661.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#56575D
Deuteranopia (green-blind)
#4C505D
Tritanopia (blue-blind)
#005F5C
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #1d5c5d;
/* rgb */ color: rgb(29, 92, 93);
/* oklch */ color: oklch(43.6% 0.063 196.6);
Tailwind
colors: {
  custom: {
    50: '#638a8a',
    500: '#1d5c5d',
    950: '#000000',
  },
}
SCSS
$custom: #1d5c5d;
$custom-light: #638a8a;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5c5d",
  "rgb": {
    "r": 29,
    "g": 92,
    "b": 93
  },
  "hsl": {
    "h": 180.938,
    "s": 52.459,
    "l": 23.922
  },
  "oklch": {
    "l": 0.43599,
    "c": 0.06258,
    "h": 196.6
  },
  "luminance": 0.08706
}

Semantic roles & 50–950 ramp

primary
#1D5C5D
secondary
#924544
accent
#4E4CDC
background
#F6F8F8
surface
#EBF0F0
border
#C6CBCB
text
#060C0B
muted
#7A7D7C

Preview Lab

Preview with #1D5C5D

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5C5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva