#1E5281#1E5281

#1E5281 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.8% C 0.095 H 249.2°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#1E5281
RGBrgb(30, 82, 129)
HSLhsl(208, 62%, 31%)
HSVhsv(208, 77%, 51%)
CMYKcmyk(76.7%, 36.4%, 0%, 49.4%)
CIE-LABlab(33.76, 0.10, -31.37)
CIE-LCHlch(33.76, 31.37, 270.17°)
OKLaboklab(42.83% -0.0339 -0.0892)
OKLCHoklch(42.83% 0.095 249.2)
XYZxyz(7.5137, 7.8947, 21.8925)
Luminance0.0790 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5281 #814D1E
analogous
#1E817E #1E5281 #1E2081
triadic
#1E5281 #811E52 #52811E
tetradic
#1E5281 #7E1E81 #814D1E #20811E
square
#1E5281 #7E1E81 #814D1E #20811E
split-complementary
#1E5281 #811E20 #817E1E
monochromatic
#07131E #12324F #1E5281 #2A72B3 #4690D4

Accessibility & contrast

On white

8.14
#1E5281 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#1E5281 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5281
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5281#FFFFFF#000000##FFFFFF
##1E52811.008.142.588.14
#FFFFFF8.141.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C5483
Deuteranopia (green-blind)
#2E4B80
Tritanopia (blue-blind)
#005D63
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1e5281;
/* rgb */ color: rgb(30, 82, 129);
/* oklch */ color: oklch(42.8% 0.095 249.2);
Tailwind
colors: {
  custom: {
    50: '#6882a6',
    500: '#1e5281',
    950: '#000000',
  },
}
SCSS
$custom: #1e5281;
$custom-light: #6882a6;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5281",
  "rgb": {
    "r": 30,
    "g": 82,
    "b": 129
  },
  "hsl": {
    "h": 208.485,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42826,
    "c": 0.09543,
    "h": 249.2
  },
  "luminance": 0.07896
}

Semantic roles & 50–950 ramp

primary
#1E5281
secondary
#B47B47
accent
#9042E5
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #1E5281

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5281 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva