#1F798C#1F798C

#1F798C is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.4% C 0.085 H 215.5°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#1F798C
RGBrgb(31, 121, 140)
HSLhsl(190, 64%, 34%)
HSVhsv(190, 78%, 55%)
CMYKcmyk(77.9%, 13.6%, 0%, 45.1%)
CIE-LABlab(46.79, -18.87, -17.75)
CIE-LCHlch(46.79, 25.91, 223.24°)
OKLaboklab(53.38% -0.0695 -0.0495)
OKLCHoklch(53.38% 0.085 215.5)
XYZxyz(12.1341, 15.8580, 27.2273)
Luminance0.1586 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F798C #8C321F
analogous
#1F8C68 #1F798C #1F428C
triadic
#1F798C #8C1F79 #798C1F
tetradic
#1F798C #681F8C #8C321F #428C1F
square
#1F798C #681F8C #8C321F #428C1F
split-complementary
#1F798C #8C1F42 #8C681F
monochromatic
#092228 #144E5A #1F798C #2AA4BE #4EC0D8

Accessibility & contrast

On white

5.03
#1F798C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#1F798C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F798C
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F798C#FFFFFF#000000##FFFFFF
##1F798C1.005.034.175.03
#FFFFFF5.031.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C758D
Deuteranopia (green-blind)
#5D6A8C
Tritanopia (blue-blind)
#00807F
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #1f798c;
/* rgb */ color: rgb(31, 121, 140);
/* oklch */ color: oklch(53.4% 0.085 215.5);
Tailwind
colors: {
  custom: {
    50: '#6da0ad',
    500: '#1f798c',
    950: '#000000',
  },
}
SCSS
$custom: #1f798c;
$custom-light: #6da0ad;
$custom-dark: #000000;
JSON
{
  "hex": "#1f798c",
  "rgb": {
    "r": 31,
    "g": 121,
    "b": 140
  },
  "hsl": {
    "h": 190.459,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53376,
    "c": 0.08531,
    "h": 215.5
  },
  "luminance": 0.1586
}

Semantic roles & 50–950 ramp

primary
#1F798C
secondary
#BB5F4C
accent
#5E41E7
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #1F798C

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

Preview Lab → · Contrast checker → · Palette generator →

#1F798C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva