#1E5481#1E5481

#1E5481 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.3% C 0.093 H 247.4°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX#1E5481
RGBrgb(30, 84, 129)
HSLhsl(207, 62%, 31%)
HSVhsv(207, 77%, 51%)
CMYKcmyk(76.7%, 34.9%, 0%, 49.4%)
CIE-LABlab(34.40, -1.19, -30.37)
CIE-LCHlch(34.40, 30.39, 267.75°)
OKLaboklab(43.33% -0.0359 -0.0862)
OKLCHoklch(43.33% 0.093 247.4)
XYZxyz(7.6667, 8.2008, 21.9435)
Luminance0.0820 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5481 #814B1E
analogous
#1E817C #1E5481 #1E2281
triadic
#1E5481 #811E54 #54811E
tetradic
#1E5481 #7C1E81 #814B1E #22811E
square
#1E5481 #7C1E81 #814B1E #22811E
split-complementary
#1E5481 #811E22 #817C1E
monochromatic
#07131E #12344F #1E5481 #2A74B3 #4693D4

Accessibility & contrast

On white

7.95
#1E5481 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.64
#1E5481 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5481
7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5481#FFFFFF#000000##FFFFFF
##1E54811.007.952.647.95
#FFFFFF7.951.0021.001.00
#0000002.6421.001.0021.00
##FFFFFF7.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F5683
Deuteranopia (green-blind)
#314D80
Tritanopia (blue-blind)
#005F64
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #1e5481;
/* rgb */ color: rgb(30, 84, 129);
/* oklch */ color: oklch(43.3% 0.093 247.4);
Tailwind
colors: {
  custom: {
    50: '#6983a6',
    500: '#1e5481',
    950: '#000000',
  },
}
SCSS
$custom: #1e5481;
$custom-light: #6983a6;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5481",
  "rgb": {
    "r": 30,
    "g": 84,
    "b": 129
  },
  "hsl": {
    "h": 207.273,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.43325,
    "c": 0.09342,
    "h": 247.4
  },
  "luminance": 0.08202
}

Semantic roles & 50–950 ramp

primary
#1E5481
secondary
#B47847
accent
#8C42E5
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #1E5481

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5481 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva