#1E8197#1E8197

#1E8197 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 55.9% C 0.092 H 216.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#1E8197
RGBrgb(30, 129, 151)
HSLhsl(191, 67%, 35%)
HSVhsv(191, 80%, 59%)
CMYKcmyk(80.1%, 14.6%, 0%, 40.8%)
CIE-LABlab(49.75, -19.54, -19.68)
CIE-LCHlch(49.75, 27.73, 225.21°)
OKLaboklab(55.9% -0.0734 -0.055)
OKLCHoklch(55.9% 0.092 216.9)
XYZxyz(13.9692, 18.2092, 32.0506)
Luminance0.1821 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E8197 #97341E
analogous
#1E9770 #1E8197 #1E4497
triadic
#1E8197 #971E81 #81971E
tetradic
#1E8197 #701E97 #97341E #44971E
square
#1E8197 #701E97 #97341E #44971E
split-complementary
#1E8197 #971E44 #97701E
monochromatic
#0A2A31 #145564 #1E8197 #28ADCA #53C4DD

Accessibility & contrast

On white

4.52
#1E8197 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.64
#1E8197 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E8197
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E8197#FFFFFF#000000##000000
##1E81971.004.524.644.64
#FFFFFF4.521.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#727D98
Deuteranopia (green-blind)
#627197
Tritanopia (blue-blind)
#008988
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #1e8197;
/* rgb */ color: rgb(30, 129, 151);
/* oklch */ color: oklch(55.9% 0.092 216.9);
Tailwind
colors: {
  custom: {
    50: '#6fa5b5',
    500: '#1e8197',
    950: '#000000',
  },
}
SCSS
$custom: #1e8197;
$custom-light: #6fa5b5;
$custom-dark: #000000;
JSON
{
  "hex": "#1e8197",
  "rgb": {
    "r": 30,
    "g": 129,
    "b": 151
  },
  "hsl": {
    "h": 190.909,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.55897,
    "c": 0.0917,
    "h": 216.9
  },
  "luminance": 0.18211
}

Semantic roles & 50–950 ramp

primary
#1E8197
secondary
#C06551
accent
#5D3EEA
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #1E8197

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

Preview Lab → · Contrast checker → · Palette generator →

#1E8197 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva