#1E5A89#1E5A89

#1E5A89 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.3% C 0.098 H 246.2°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX#1E5A89
RGBrgb(30, 90, 137)
HSLhsl(206, 64%, 33%)
HSVhsv(206, 78%, 54%)
CMYKcmyk(78.1%, 34.3%, 0%, 46.3%)
CIE-LABlab(36.73, -1.91, -31.58)
CIE-LCHlch(36.73, 31.64, 266.54°)
OKLaboklab(45.3% -0.0395 -0.0897)
OKLCHoklch(45.3% 0.098 246.2)
XYZxyz(8.7052, 9.3935, 25.0164)
Luminance0.0939 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5A89 #894D1E
analogous
#1E8982 #1E5A89 #1E2589
triadic
#1E5A89 #891E5A #5A891E
tetradic
#1E5A89 #821E89 #894D1E #25891E
square
#1E5A89 #821E89 #894D1E #25891E
split-complementary
#1E5A89 #891E25 #89821E
monochromatic
#081825 #133957 #1E5A89 #297BBB #4A99D7

Accessibility & contrast

On white

7.29
#1E5A89 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#1E5A89 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5A89
7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5A89#FFFFFF#000000##FFFFFF
##1E5A891.007.292.887.29
#FFFFFF7.291.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#445C8B
Deuteranopia (green-blind)
#355288
Tritanopia (blue-blind)
#00656B
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #1e5a89;
/* rgb */ color: rgb(30, 90, 137);
/* oklch */ color: oklch(45.3% 0.098 246.2);
Tailwind
colors: {
  custom: {
    50: '#6a88ab',
    500: '#1e5a89',
    950: '#000000',
  },
}
SCSS
$custom: #1e5a89;
$custom-light: #6a88ab;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5a89",
  "rgb": {
    "r": 30,
    "g": 90,
    "b": 137
  },
  "hsl": {
    "h": 206.355,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.45304,
    "c": 0.09799,
    "h": 246.2
  },
  "luminance": 0.09394
}

Semantic roles & 50–950 ramp

primary
#1E5A89
secondary
#BA7B49
accent
#8A41E7
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #1E5A89

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5A89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva