#1E7D9B#1E7D9B

#1E7D9B is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.1% C 0.095 H 224.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#1E7D9B
RGBrgb(30, 125, 155)
HSLhsl(194, 68%, 36%)
HSVhsv(194, 81%, 61%)
CMYKcmyk(80.6%, 19.4%, 0%, 39.2%)
CIE-LABlab(48.65, -15.96, -23.72)
CIE-LCHlch(48.65, 28.59, 236.06°)
OKLaboklab(55.07% -0.0678 -0.0665)
OKLCHoklch(55.07% 0.095 224.5)
XYZxyz(13.7830, 17.3081, 33.6184)
Luminance0.1731 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E7D9B #9B3C1E
analogous
#1E9B7B #1E7D9B #1E3F9B
triadic
#1E7D9B #9B1E7D #7D9B1E
tetradic
#1E7D9B #7B1E9B #9B3C1E #3F9B1E
square
#1E7D9B #7B1E9B #9B3C1E #3F9B1E
split-complementary
#1E7D9B #9B1E3F #9B7B1E
monochromatic
#0A2A34 #145468 #1E7D9B #28A6CE #55BDDE

Accessibility & contrast

On white

4.71
#1E7D9B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.46
#1E7D9B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7D9B
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E7D9B#FFFFFF#000000##FFFFFF
##1E7D9B1.004.714.464.71
#FFFFFF4.711.0021.001.00
#0000004.4621.001.0021.00
##FFFFFF4.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C7A9D
Deuteranopia (green-blind)
#5C6E9B
Tritanopia (blue-blind)
#008687
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #1e7d9b;
/* rgb */ color: rgb(30, 125, 155);
/* oklch */ color: oklch(55.1% 0.095 224.5);
Tailwind
colors: {
  custom: {
    50: '#70a2b8',
    500: '#1e7d9b',
    950: '#000000',
  },
}
SCSS
$custom: #1e7d9b;
$custom-light: #70a2b8;
$custom-dark: #000000;
JSON
{
  "hex": "#1e7d9b",
  "rgb": {
    "r": 30,
    "g": 125,
    "b": 155
  },
  "hsl": {
    "h": 194.4,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.55065,
    "c": 0.09498,
    "h": 224.5
  },
  "luminance": 0.1731
}

Semantic roles & 50–950 ramp

primary
#1E7D9B
secondary
#C26E53
accent
#673DEA
background
#F7FAFB
surface
#EDF3F6
border
#C8CDD0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #1E7D9B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E7D9B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva