#1E5657#1E5657

#1E5657 is a dark, muted teal. Relative luminance 0.076; OKLCH L 41.7% C 0.058 H 196.8°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX#1E5657
RGBrgb(30, 86, 87)
HSLhsl(181, 49%, 23%)
HSVhsv(181, 66%, 34%)
CMYKcmyk(65.5%, 1.1%, 0%, 65.9%)
CIE-LABlab(33.18, -17.61, -6.02)
CIE-LCHlch(33.18, 18.61, 198.88°)
OKLaboklab(41.73% -0.0552 -0.0167)
OKLCHoklch(41.73% 0.058 196.8)
XYZxyz(5.5828, 7.6191, 10.1914)
Luminance0.0762 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5657 #571F1E
analogous
#1E573B #1E5657 #1E3957
triadic
#1E5657 #571E56 #56571E
tetradic
#1E5657 #3B1E57 #571F1E #39571E
square
#1E5657 #3B1E57 #571F1E #39571E
split-complementary
#1E5657 #571E39 #573B1E
monochromatic
#081617 #0E2929 #1E5657 #2E8385 #3DB0B2

Accessibility & contrast

On white

8.32
#1E5657 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#1E5657 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5657
8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5657#FFFFFF#000000##FFFFFF
##1E56571.008.322.528.32
#FFFFFF8.321.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#505257
Deuteranopia (green-blind)
#474B57
Tritanopia (blue-blind)
#005956
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #1e5657;
/* rgb */ color: rgb(30, 86, 87);
/* oklch */ color: oklch(41.7% 0.058 196.8);
Tailwind
colors: {
  custom: {
    50: '#628686',
    500: '#1e5657',
    950: '#000000',
  },
}
SCSS
$custom: #1e5657;
$custom-light: #628686;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5657",
  "rgb": {
    "r": 30,
    "g": 86,
    "b": 87
  },
  "hsl": {
    "h": 181.053,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.41731,
    "c": 0.05763,
    "h": 196.8
  },
  "luminance": 0.0762
}

Semantic roles & 50–950 ramp

primary
#1E5657
secondary
#8C4645
accent
#5250D8
background
#F6F8F8
surface
#EBEFEF
border
#C6CACA
text
#050B0B
muted
#7A7C7C

Preview Lab

Preview with #1E5657

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5657 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva