#1E7F9D#1E7F9D

#1E7F9D is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.7% C 0.096 H 224.1°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#1E7F9D
RGBrgb(30, 127, 157)
HSLhsl(194, 68%, 37%)
HSVhsv(194, 81%, 62%)
CMYKcmyk(80.9%, 19.1%, 0%, 38.4%)
CIE-LABlab(49.36, -16.36, -23.79)
CIE-LCHlch(49.36, 28.87, 235.48°)
OKLaboklab(55.66% -0.0689 -0.0667)
OKLCHoklch(55.66% 0.096 224.1)
XYZxyz(14.2081, 17.8873, 34.5955)
Luminance0.1789 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E7F9D #9D3C1E
analogous
#1E9D7C #1E7F9D #1E409D
triadic
#1E7F9D #9D1E7F #7F9D1E
tetradic
#1E7F9D #7C1E9D #9D3C1E #409D1E
square
#1E7F9D #7C1E9D #9D3C1E #409D1E
split-complementary
#1E7F9D #9D1E40 #9D7C1E
monochromatic
#0A2C36 #14556A #1E7F9D #28A9D0 #57BFDF

Accessibility & contrast

On white

4.59
#1E7F9D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.58
#1E7F9D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7F9D
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E7F9D#FFFFFF#000000##FFFFFF
##1E7F9D1.004.594.584.59
#FFFFFF4.591.0021.001.00
#0000004.5821.001.0021.00
##FFFFFF4.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E7C9F
Deuteranopia (green-blind)
#5D709D
Tritanopia (blue-blind)
#008889
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1e7f9d;
/* rgb */ color: rgb(30, 127, 157);
/* oklch */ color: oklch(55.7% 0.096 224.1);
Tailwind
colors: {
  custom: {
    50: '#70a4ba',
    500: '#1e7f9d',
    950: '#000000',
  },
}
SCSS
$custom: #1e7f9d;
$custom-light: #70a4ba;
$custom-dark: #000000;
JSON
{
  "hex": "#1e7f9d",
  "rgb": {
    "r": 30,
    "g": 127,
    "b": 157
  },
  "hsl": {
    "h": 194.173,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55664,
    "c": 0.09595,
    "h": 224.1
  },
  "luminance": 0.17889
}

Semantic roles & 50–950 ramp

primary
#1E7F9D
secondary
#C26E54
accent
#663DEB
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #1E7F9D

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

Preview Lab → · Contrast checker → · Palette generator →

#1E7F9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva