#1F718D#1F718D

#1F718D is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.4% C 0.087 H 225.7°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX#1F718D
RGBrgb(31, 113, 141)
HSLhsl(195, 64%, 34%)
HSVhsv(195, 78%, 55%)
CMYKcmyk(78%, 19.9%, 0%, 44.7%)
CIE-LABlab(44.27, -14.09, -22.22)
CIE-LCHlch(44.27, 26.31, 237.62°)
OKLaboklab(51.37% -0.0608 -0.0623)
OKLCHoklch(51.37% 0.087 225.7)
XYZxyz(11.2759, 14.0233, 27.3066)
Luminance0.1403 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F718D #8D3B1F
analogous
#1F8D72 #1F718D #1F3A8D
triadic
#1F718D #8D1F71 #718D1F
tetradic
#1F718D #721F8D #8D3B1F #3A8D1F
square
#1F718D #721F8D #8D3B1F #3A8D1F
split-complementary
#1F718D #8D1F3A #8D721F
monochromatic
#092129 #14495B #1F718D #2A99BF #4EB5D8

Accessibility & contrast

On white

5.52
#1F718D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.81
#1F718D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F718D
5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F718D#FFFFFF#000000##FFFFFF
##1F718D1.005.523.815.52
#FFFFFF5.521.0021.001.00
#0000003.8121.001.0021.00
##FFFFFF5.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#626F8E
Deuteranopia (green-blind)
#53648D
Tritanopia (blue-blind)
#00797A
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #1f718d;
/* rgb */ color: rgb(31, 113, 141);
/* oklch */ color: oklch(51.4% 0.087 225.7);
Tailwind
colors: {
  custom: {
    50: '#6d9aae',
    500: '#1f718d',
    950: '#000000',
  },
}
SCSS
$custom: #1f718d;
$custom-light: #6d9aae;
$custom-dark: #000000;
JSON
{
  "hex": "#1f718d",
  "rgb": {
    "r": 31,
    "g": 113,
    "b": 141
  },
  "hsl": {
    "h": 195.273,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.51365,
    "c": 0.08707,
    "h": 225.7
  },
  "luminance": 0.14025
}

Semantic roles & 50–950 ramp

primary
#1F718D
secondary
#BB694D
accent
#6B41E7
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #1F718D

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

Preview Lab → · Contrast checker → · Palette generator →

#1F718D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva