#1E6389#1E6389

#1E6389 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.6% C 0.091 H 237.6°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX#1E6389
RGBrgb(30, 99, 137)
HSLhsl(201, 64%, 33%)
HSVhsv(201, 78%, 54%)
CMYKcmyk(78.1%, 27.7%, 0%, 46.3%)
CIE-LABlab(39.59, -7.48, -27.09)
CIE-LCHlch(39.59, 28.10, 254.57°)
OKLaboklab(47.57% -0.0485 -0.0765)
OKLCHoklch(47.57% 0.091 237.6)
XYZxyz(9.5108, 11.0047, 25.2849)
Luminance0.1101 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E6389 #89441E
analogous
#1E8979 #1E6389 #1E2E89
triadic
#1E6389 #891E63 #63891E
tetradic
#1E6389 #791E89 #89441E #2E891E
square
#1E6389 #791E89 #89441E #2E891E
split-complementary
#1E6389 #891E2E #89791E
monochromatic
#081A25 #133F57 #1E6389 #2987BB #4AA5D7

Accessibility & contrast

On white

6.56
#1E6389 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#1E6389 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6389
6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E6389#FFFFFF#000000##FFFFFF
##1E63891.006.563.206.56
#FFFFFF6.561.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#51638B
Deuteranopia (green-blind)
#425988
Tritanopia (blue-blind)
#006D70
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #1e6389;
/* rgb */ color: rgb(30, 99, 137);
/* oklch */ color: oklch(47.6% 0.091 237.6);
Tailwind
colors: {
  custom: {
    50: '#6b8fab',
    500: '#1e6389',
    950: '#000000',
  },
}
SCSS
$custom: #1e6389;
$custom-light: #6b8fab;
$custom-dark: #000000;
JSON
{
  "hex": "#1e6389",
  "rgb": {
    "r": 30,
    "g": 99,
    "b": 137
  },
  "hsl": {
    "h": 201.308,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.47565,
    "c": 0.09058,
    "h": 237.6
  },
  "luminance": 0.11006
}

Semantic roles & 50–950 ramp

primary
#1E6389
secondary
#BA7149
accent
#7C41E7
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C10
muted
#7A7D7F

Preview Lab

Preview with #1E6389

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

Preview Lab → · Contrast checker → · Palette generator →

#1E6389 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva