#1E7E9E#1E7E9E

#1E7E9E is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.5% C 0.097 H 225.8°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#1E7E9E
RGBrgb(30, 126, 158)
HSLhsl(195, 68%, 37%)
HSVhsv(195, 81%, 62%)
CMYKcmyk(81%, 20.3%, 0%, 38%)
CIE-LABlab(49.09, -15.45, -24.79)
CIE-LCHlch(49.09, 29.21, 238.06°)
OKLaboklab(55.46% -0.0676 -0.0696)
OKLCHoklch(55.46% 0.097 225.8)
XYZxyz(14.1653, 17.6646, 35.0042)
Luminance0.1767 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E7E9E #9E3E1E
analogous
#1E9E7E #1E7E9E #1E3E9E
triadic
#1E7E9E #9E1E7E #7E9E1E
tetradic
#1E7E9E #7E1E9E #9E3E1E #3E9E1E
square
#1E7E9E #7E1E9E #9E3E1E #3E9E1E
split-complementary
#1E7E9E #9E1E3E #9E7E1E
monochromatic
#0A2C37 #14556B #1E7E9E #28A7D1 #57BDDF

Accessibility & contrast

On white

4.63
#1E7E9E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.53
#1E7E9E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7E9E
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E7E9E#FFFFFF#000000##FFFFFF
##1E7E9E1.004.634.534.63
#FFFFFF4.631.0021.001.00
#0000004.5321.001.0021.00
##FFFFFF4.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D7BA0
Deuteranopia (green-blind)
#5C6F9E
Tritanopia (blue-blind)
#008789
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1e7e9e;
/* rgb */ color: rgb(30, 126, 158);
/* oklch */ color: oklch(55.5% 0.097 225.8);
Tailwind
colors: {
  custom: {
    50: '#70a3ba',
    500: '#1e7e9e',
    950: '#000000',
  },
}
SCSS
$custom: #1e7e9e;
$custom-light: #70a3ba;
$custom-dark: #000000;
JSON
{
  "hex": "#1e7e9e",
  "rgb": {
    "r": 30,
    "g": 126,
    "b": 158
  },
  "hsl": {
    "h": 195,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.5546,
    "c": 0.09702,
    "h": 225.8
  },
  "luminance": 0.17666
}

Semantic roles & 50–950 ramp

primary
#1E7E9E
secondary
#C37055
accent
#683DEB
background
#F7FAFB
surface
#EDF3F6
border
#C8CDD0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #1E7E9E

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

Preview Lab → · Contrast checker → · Palette generator →

#1E7E9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva