#1F7D99#1F7D99

#1F7D99 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.0% C 0.093 H 223.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#1F7D99
RGBrgb(31, 125, 153)
HSLhsl(194, 66%, 36%)
HSVhsv(194, 80%, 60%)
CMYKcmyk(79.7%, 18.3%, 0%, 40%)
CIE-LABlab(48.58, -16.56, -22.64)
CIE-LCHlch(48.58, 28.05, 233.83°)
OKLaboklab(54.99% -0.0682 -0.0635)
OKLCHoklch(54.99% 0.093 223)
XYZxyz(13.6461, 17.2568, 32.7425)
Luminance0.1726 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F7D99 #993B1F
analogous
#1F9978 #1F7D99 #1F4099
triadic
#1F7D99 #991F7D #7D991F
tetradic
#1F7D99 #781F99 #993B1F #40991F
square
#1F7D99 #781F99 #993B1F #40991F
split-complementary
#1F7D99 #991F40 #99781F
monochromatic
#0A2A33 #155366 #1F7D99 #29A7CC #56BEDD

Accessibility & contrast

On white

4.72
#1F7D99 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.45
#1F7D99 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7D99
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F7D99#FFFFFF#000000##FFFFFF
##1F7D991.004.724.454.72
#FFFFFF4.721.0021.001.00
#0000004.4521.001.0021.00
##FFFFFF4.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D7A9A
Deuteranopia (green-blind)
#5D6E99
Tritanopia (blue-blind)
#008686
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #1f7d99;
/* rgb */ color: rgb(31, 125, 153);
/* oklch */ color: oklch(55.0% 0.093 223.0);
Tailwind
colors: {
  custom: {
    50: '#70a2b7',
    500: '#1f7d99',
    950: '#000000',
  },
}
SCSS
$custom: #1f7d99;
$custom-light: #70a2b7;
$custom-dark: #000000;
JSON
{
  "hex": "#1f7d99",
  "rgb": {
    "r": 31,
    "g": 125,
    "b": 153
  },
  "hsl": {
    "h": 193.77,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.54991,
    "c": 0.09314,
    "h": 223
  },
  "luminance": 0.17258
}

Semantic roles & 50–950 ramp

primary
#1F7D99
secondary
#C06C54
accent
#663FE9
background
#F7FAFB
surface
#EDF3F6
border
#C8CDD0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #1F7D99

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

Preview Lab → · Contrast checker → · Palette generator →

#1F7D99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva