#1F677F#1F677F

#1F677F is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.1% C 0.079 H 224.6°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX#1F677F
RGBrgb(31, 103, 127)
HSLhsl(195, 61%, 31%)
HSVhsv(195, 76%, 50%)
CMYKcmyk(75.6%, 18.9%, 0%, 50.2%)
CIE-LABlab(40.45, -13.37, -19.70)
CIE-LCHlch(40.45, 23.81, 235.84°)
OKLaboklab(48.11% -0.056 -0.0552)
OKLCHoklch(48.11% 0.079 224.6)
XYZxyz(9.2445, 11.5230, 21.8115)
Luminance0.1152 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F677F #7F371F
analogous
#1F7F67 #1F677F #1F377F
triadic
#1F677F #7F1F67 #677F1F
tetradic
#1F677F #671F7F #7F371F #377F1F
square
#1F677F #671F7F #7F371F #377F1F
split-complementary
#1F677F #7F1F37 #7F671F
monochromatic
#07171D #133F4E #1F677F #2B8FB0 #46AFD2

Accessibility & contrast

On white

6.35
#1F677F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#1F677F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F677F
6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F677F#FFFFFF#000000##FFFFFF
##1F677F1.006.353.306.35
#FFFFFF6.351.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A6580
Deuteranopia (green-blind)
#4D5B7F
Tritanopia (blue-blind)
#006E6F
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #1f677f;
/* rgb */ color: rgb(31, 103, 127);
/* oklch */ color: oklch(48.1% 0.079 224.6);
Tailwind
colors: {
  custom: {
    50: '#6a92a4',
    500: '#1f677f',
    950: '#000000',
  },
}
SCSS
$custom: #1f677f;
$custom-light: #6a92a4;
$custom-dark: #000000;
JSON
{
  "hex": "#1f677f",
  "rgb": {
    "r": 31,
    "g": 103,
    "b": 127
  },
  "hsl": {
    "h": 195,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.48109,
    "c": 0.07859,
    "h": 224.6
  },
  "luminance": 0.11524
}

Semantic roles & 50–950 ramp

primary
#1F677F
secondary
#B26248
accent
#6C44E4
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #1F677F

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

Preview Lab → · Contrast checker → · Palette generator →

#1F677F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva