#1E8398#1E8398

#1E8398 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.5% C 0.092 H 215.6°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#1E8398
RGBrgb(30, 131, 152)
HSLhsl(190, 67%, 36%)
HSVhsv(190, 80%, 60%)
CMYKcmyk(80.3%, 13.8%, 0%, 40.4%)
CIE-LABlab(50.42, -20.26, -19.24)
CIE-LCHlch(50.42, 27.94, 223.51°)
OKLaboklab(56.45% -0.075 -0.0537)
OKLCHoklch(56.45% 0.092 215.6)
XYZxyz(14.3168, 18.7738, 32.5688)
Luminance0.1878 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E8398 #98331E
analogous
#1E9870 #1E8398 #1E4698
triadic
#1E8398 #981E83 #83981E
tetradic
#1E8398 #701E98 #98331E #46981E
square
#1E8398 #701E98 #98331E #46981E
split-complementary
#1E8398 #981E46 #98701E
monochromatic
#0A2B32 #145765 #1E8398 #28AFCB #53C5DD

Accessibility & contrast

On white

4.42
#1E8398 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.76
#1E8398 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E8398
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E8398#FFFFFF#000000##000000
##1E83981.004.424.764.76
#FFFFFF4.421.0021.0021.00
#0000004.7621.001.001.00
##0000004.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#757F99
Deuteranopia (green-blind)
#647398
Tritanopia (blue-blind)
#008B8A
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1e8398;
/* rgb */ color: rgb(30, 131, 152);
/* oklch */ color: oklch(56.5% 0.092 215.6);
Tailwind
colors: {
  custom: {
    50: '#70a7b6',
    500: '#1e8398',
    950: '#000000',
  },
}
SCSS
$custom: #1e8398;
$custom-light: #70a7b6;
$custom-dark: #000000;
JSON
{
  "hex": "#1e8398",
  "rgb": {
    "r": 30,
    "g": 131,
    "b": 152
  },
  "hsl": {
    "h": 190.328,
    "s": 67.033,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56452,
    "c": 0.09222,
    "h": 215.6
  },
  "luminance": 0.18776
}

Semantic roles & 50–950 ramp

primary
#1E8398
secondary
#C06551
accent
#5B3EEA
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #1E8398

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

Preview Lab → · Contrast checker → · Palette generator →

#1E8398 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva