#1E7CA8#1E7CA8

#1E7CA8 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.5% C 0.107 H 234.6°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#1E7CA8
RGBrgb(30, 124, 168)
HSLhsl(199, 70%, 39%)
HSVhsv(199, 82%, 66%)
CMYKcmyk(82.1%, 26.2%, 0%, 34.1%)
CIE-LABlab(48.90, -10.72, -30.90)
CIE-LCHlch(48.90, 32.71, 250.87°)
OKLaboklab(55.46% -0.0619 -0.0873)
OKLCHoklch(55.46% 0.107 234.6)
XYZxyz(14.8081, 17.5166, 39.6388)
Luminance0.1752 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E7CA8 #A84A1E
analogous
#1EA88F #1E7CA8 #1E37A8
triadic
#1E7CA8 #A81E7C #7CA81E
tetradic
#1E7CA8 #8F1EA8 #A84A1E #37A81E
square
#1E7CA8 #8F1EA8 #A84A1E #37A81E
split-complementary
#1E7CA8 #A81E37 #A88F1E
monochromatic
#0B2F40 #155674 #1E7CA8 #2AA1D9 #5EB8E2

Accessibility & contrast

On white

4.66
#1E7CA8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.50
#1E7CA8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7CA8
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E7CA8#FFFFFF#000000##FFFFFF
##1E7CA81.004.664.504.66
#FFFFFF4.661.0021.001.00
#0000004.5021.001.0021.00
##FFFFFF4.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#667BAA
Deuteranopia (green-blind)
#546FA7
Tritanopia (blue-blind)
#00888B
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #1e7ca8;
/* rgb */ color: rgb(30, 124, 168);
/* oklch */ color: oklch(55.5% 0.107 234.6);
Tailwind
colors: {
  custom: {
    50: '#72a1c2',
    500: '#1e7ca8',
    950: '#000000',
  },
}
SCSS
$custom: #1e7ca8;
$custom-light: #72a1c2;
$custom-dark: #000000;
JSON
{
  "hex": "#1e7ca8",
  "rgb": {
    "r": 30,
    "g": 124,
    "b": 168
  },
  "hsl": {
    "h": 199.13,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.5546,
    "c": 0.10702,
    "h": 234.6
  },
  "luminance": 0.17518
}

Semantic roles & 50–950 ramp

primary
#1E7CA8
secondary
#C77D5B
accent
#743BED
background
#F7F9FB
surface
#EDF2F7
border
#C8CCD0
text
#090F12
muted
#7B7E81

Preview Lab

Preview with #1E7CA8

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

Preview Lab → · Contrast checker → · Palette generator →

#1E7CA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva