#1D535A#1D535A

#1D535A is a dark, muted teal. Relative luminance 0.072; OKLCH L 41.0% C 0.057 H 207.1°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX#1D535A
RGBrgb(29, 83, 90)
HSLhsl(187, 51%, 23%)
HSVhsv(187, 68%, 35%)
CMYKcmyk(67.8%, 7.8%, 0%, 64.7%)
CIE-LABlab(32.23, -15.12, -9.35)
CIE-LCHlch(32.23, 17.78, 211.73°)
OKLaboklab(40.99% -0.0507 -0.0259)
OKLCHoklch(40.99% 0.057 207.1)
XYZxyz(5.4446, 7.1853, 10.7708)
Luminance0.0719 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D535A #5A241D
analogous
#1D5A42 #1D535A #1D345A
triadic
#1D535A #5A1D53 #535A1D
tetradic
#1D535A #421D5A #5A241D #345A1D
square
#1D535A #421D5A #5A241D #345A1D
split-complementary
#1D535A #5A1D34 #5A421D
monochromatic
#071517 #0E282C #1D535A #2C7E88 #3BA8B7

Accessibility & contrast

On white

8.62
#1D535A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.44
#1D535A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D535A
8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D535A#FFFFFF#000000##FFFFFF
##1D535A1.008.622.448.62
#FFFFFF8.621.0021.001.00
#0000002.4421.001.0021.00
##FFFFFF8.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C505A
Deuteranopia (green-blind)
#43495A
Tritanopia (blue-blind)
#005755
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #1d535a;
/* rgb */ color: rgb(29, 83, 90);
/* oklch */ color: oklch(41.0% 0.057 207.1);
Tailwind
colors: {
  custom: {
    50: '#628388',
    500: '#1d535a',
    950: '#000000',
  },
}
SCSS
$custom: #1d535a;
$custom-light: #628388;
$custom-dark: #000000;
JSON
{
  "hex": "#1d535a",
  "rgb": {
    "r": 29,
    "g": 83,
    "b": 90
  },
  "hsl": {
    "h": 186.885,
    "s": 51.261,
    "l": 23.333
  },
  "oklch": {
    "l": 0.4099,
    "c": 0.05694,
    "h": 207.1
  },
  "luminance": 0.07186
}

Semantic roles & 50–950 ramp

primary
#1D535A
secondary
#8F4C44
accent
#5D4DDB
background
#F6F8F8
surface
#EBEFEF
border
#C6CACA
text
#050A0B
muted
#7A7C7C

Preview Lab

Preview with #1D535A

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

Preview Lab → · Contrast checker → · Palette generator →

#1D535A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva