#1E6489#1E6489

#1E6489 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.8% C 0.090 H 236.6°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#1E6489
RGBrgb(30, 100, 137)
HSLhsl(201, 64%, 33%)
HSVhsv(201, 78%, 54%)
CMYKcmyk(78.1%, 27%, 0%, 46.3%)
CIE-LABlab(39.91, -8.08, -26.59)
CIE-LCHlch(39.91, 27.79, 253.10°)
OKLaboklab(47.82% -0.0495 -0.075)
OKLCHoklch(47.82% 0.09 236.6)
XYZxyz(9.6062, 11.1954, 25.3167)
Luminance0.1120 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E6489 #89431E
analogous
#1E8979 #1E6489 #1E2E89
triadic
#1E6489 #891E64 #64891E
tetradic
#1E6489 #791E89 #89431E #2E891E
square
#1E6489 #791E89 #89431E #2E891E
split-complementary
#1E6489 #891E2E #89791E
monochromatic
#081B25 #133F57 #1E6489 #2989BB #4AA6D7

Accessibility & contrast

On white

6.48
#1E6489 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#1E6489 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6489
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E6489#FFFFFF#000000##FFFFFF
##1E64891.006.483.246.48
#FFFFFF6.481.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#52648B
Deuteranopia (green-blind)
#445A88
Tritanopia (blue-blind)
#006E71
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #1e6489;
/* rgb */ color: rgb(30, 100, 137);
/* oklch */ color: oklch(47.8% 0.090 236.6);
Tailwind
colors: {
  custom: {
    50: '#6b90ab',
    500: '#1e6489',
    950: '#000000',
  },
}
SCSS
$custom: #1e6489;
$custom-light: #6b90ab;
$custom-dark: #000000;
JSON
{
  "hex": "#1e6489",
  "rgb": {
    "r": 30,
    "g": 100,
    "b": 137
  },
  "hsl": {
    "h": 200.748,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.47819,
    "c": 0.0899,
    "h": 236.6
  },
  "luminance": 0.11197
}

Semantic roles & 50–950 ramp

primary
#1E6489
secondary
#BA7049
accent
#7A41E7
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #1E6489

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

Preview Lab → · Contrast checker → · Palette generator →

#1E6489 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva