#1E779B#1E779B

#1E779B is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.6% C 0.097 H 230.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#1E779B
RGBrgb(30, 119, 155)
HSLhsl(197, 68%, 36%)
HSVhsv(197, 81%, 61%)
CMYKcmyk(80.6%, 23.2%, 0%, 39.2%)
CIE-LABlab(46.76, -12.58, -26.65)
CIE-LCHlch(46.76, 29.47, 244.72°)
OKLaboklab(53.55% -0.0619 -0.075)
OKLCHoklch(53.55% 0.097 230.5)
XYZxyz(13.0462, 15.8346, 33.3728)
Luminance0.1584 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E779B #9B421E
analogous
#1E9B81 #1E779B #1E399B
triadic
#1E779B #9B1E77 #779B1E
tetradic
#1E779B #811E9B #9B421E #399B1E
square
#1E779B #811E9B #9B421E #399B1E
split-complementary
#1E779B #9B1E39 #9B811E
monochromatic
#0A2834 #145068 #1E779B #289ECE #55B7DE

Accessibility & contrast

On white

5.04
#1E779B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#1E779B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E779B
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E779B#FFFFFF#000000##FFFFFF
##1E779B1.005.044.175.04
#FFFFFF5.041.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#65759D
Deuteranopia (green-blind)
#546A9A
Tritanopia (blue-blind)
#008183
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #1e779b;
/* rgb */ color: rgb(30, 119, 155);
/* oklch */ color: oklch(53.6% 0.097 230.5);
Tailwind
colors: {
  custom: {
    50: '#6f9eb8',
    500: '#1e779b',
    950: '#000000',
  },
}
SCSS
$custom: #1e779b;
$custom-light: #6f9eb8;
$custom-dark: #000000;
JSON
{
  "hex": "#1e779b",
  "rgb": {
    "r": 30,
    "g": 119,
    "b": 155
  },
  "hsl": {
    "h": 197.28,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.53552,
    "c": 0.09723,
    "h": 230.5
  },
  "luminance": 0.15836
}

Semantic roles & 50–950 ramp

primary
#1E779B
secondary
#C27353
accent
#6F3DEA
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #1E779B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E779B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva