#1E90AD#1E90AD

#1E90AD is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.7% C 0.104 H 220.2°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#1E90AD
RGBrgb(30, 144, 173)
HSLhsl(192, 70%, 40%)
HSVhsv(192, 83%, 68%)
CMYKcmyk(82.7%, 16.8%, 0%, 32.2%)
CIE-LABlab(55.32, -20.01, -23.85)
CIE-LCHlch(55.32, 31.13, 230.00°)
OKLaboklab(60.66% -0.0791 -0.0668)
OKLCHoklch(60.66% 0.104 220.2)
XYZxyz(18.0483, 23.2374, 43.0611)
Luminance0.2324 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E90AD #AD3B1E
analogous
#1EAD83 #1E90AD #1E48AD
triadic
#1E90AD #AD1E90 #90AD1E
tetradic
#1E90AD #831EAD #AD3B1E #48AD1E
square
#1E90AD #831EAD #AD3B1E #48AD1E
split-complementary
#1E90AD #AD1E48 #AD831E
monochromatic
#0C3945 #156579 #1E90AD #2EB8DB #62C9E4

Accessibility & contrast

On white

3.72
#1E90AD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.65
#1E90AD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E90AD
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E90AD#FFFFFF#000000##000000
##1E90AD1.003.725.655.65
#FFFFFF3.721.0021.0021.00
#0000005.6521.001.001.00
##0000005.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E8CAF
Deuteranopia (green-blind)
#6C7FAD
Tritanopia (blue-blind)
#009999
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #1e90ad;
/* rgb */ color: rgb(30, 144, 173);
/* oklch */ color: oklch(60.7% 0.104 220.2);
Tailwind
colors: {
  custom: {
    50: '#74b0c5',
    500: '#1e90ad',
    950: '#000000',
  },
}
SCSS
$custom: #1e90ad;
$custom-light: #74b0c5;
$custom-dark: #000000;
JSON
{
  "hex": "#1e90ad",
  "rgb": {
    "r": 30,
    "g": 144,
    "b": 173
  },
  "hsl": {
    "h": 192.168,
    "s": 70.443,
    "l": 39.804
  },
  "oklch": {
    "l": 0.60664,
    "c": 0.10355,
    "h": 220.2
  },
  "luminance": 0.2324
}

Semantic roles & 50–950 ramp

primary
#1E90AD
secondary
#C8745E
accent
#5F3BED
background
#F7FAFC
surface
#EEF5F8
border
#C9CFD1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #1E90AD

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

Preview Lab → · Contrast checker → · Palette generator →

#1E90AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva