#1E72A8#1E72A8

#1E72A8 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.0% C 0.114 H 242.6°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#1E72A8
RGBrgb(30, 114, 168)
HSLhsl(203, 70%, 39%)
HSVhsv(203, 82%, 66%)
CMYKcmyk(82.1%, 32.1%, 0%, 34.1%)
CIE-LABlab(45.82, -4.83, -35.74)
CIE-LCHlch(45.82, 36.07, 262.30°)
OKLaboklab(53.01% -0.0526 -0.1015)
OKLCHoklch(53.01% 0.114 242.6)
XYZxyz(13.6178, 15.1361, 39.2420)
Luminance0.1514 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E72A8 #A8541E
analogous
#1EA899 #1E72A8 #1E2DA8
triadic
#1E72A8 #A81E72 #72A81E
tetradic
#1E72A8 #991EA8 #A8541E #2DA81E
square
#1E72A8 #991EA8 #A8541E #2DA81E
split-complementary
#1E72A8 #A81E2D #A8991E
monochromatic
#0B2C40 #154F74 #1E72A8 #2A95D9 #5EAFE2

Accessibility & contrast

On white

5.21
#1E72A8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#1E72A8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E72A8
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E72A8#FFFFFF#000000##FFFFFF
##1E72A81.005.214.035.21
#FFFFFF5.211.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5973AA
Deuteranopia (green-blind)
#4567A7
Tritanopia (blue-blind)
#007F85
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #1e72a8;
/* rgb */ color: rgb(30, 114, 168);
/* oklch */ color: oklch(53.0% 0.114 242.6);
Tailwind
colors: {
  custom: {
    50: '#719ac2',
    500: '#1e72a8',
    950: '#000000',
  },
}
SCSS
$custom: #1e72a8;
$custom-light: #719ac2;
$custom-dark: #000000;
JSON
{
  "hex": "#1e72a8",
  "rgb": {
    "r": 30,
    "g": 114,
    "b": 168
  },
  "hsl": {
    "h": 203.478,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.53011,
    "c": 0.11431,
    "h": 242.6
  },
  "luminance": 0.15138
}

Semantic roles & 50–950 ramp

primary
#1E72A8
secondary
#C7855B
accent
#813BED
background
#F7F9FB
surface
#EDF2F7
border
#C8CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #1E72A8

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

Preview Lab → · Contrast checker → · Palette generator →

#1E72A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva