#1F6687#1F6687

#1F6687 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.3% C 0.086 H 233.1°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX#1F6687
RGBrgb(31, 102, 135)
HSLhsl(199, 63%, 33%)
HSVhsv(199, 77%, 53%)
CMYKcmyk(77%, 24.4%, 0%, 47.1%)
CIE-LABlab(40.48, -9.88, -24.49)
CIE-LCHlch(40.48, 26.41, 248.02°)
OKLaboklab(48.25% -0.0518 -0.0689)
OKLCHoklch(48.25% 0.086 233.1)
XYZxyz(9.6879, 11.5422, 24.6342)
Luminance0.1154 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F6687 #87401F
analogous
#1F8774 #1F6687 #1F3287
triadic
#1F6687 #871F66 #66871F
tetradic
#1F6687 #741F87 #87401F #32871F
square
#1F6687 #741F87 #87401F #32871F
split-complementary
#1F6687 #871F32 #87741F
monochromatic
#081B23 #144055 #1F6687 #2A8CB9 #4BAAD6

Accessibility & contrast

On white

6.35
#1F6687 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.31
#1F6687 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6687
6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F6687#FFFFFF#000000##FFFFFF
##1F66871.006.353.316.35
#FFFFFF6.351.0021.001.00
#0000003.3121.001.0021.00
##FFFFFF6.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#566589
Deuteranopia (green-blind)
#485B86
Tritanopia (blue-blind)
#006F71
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #1f6687;
/* rgb */ color: rgb(31, 102, 135);
/* oklch */ color: oklch(48.3% 0.086 233.1);
Tailwind
colors: {
  custom: {
    50: '#6b91aa',
    500: '#1f6687',
    950: '#000000',
  },
}
SCSS
$custom: #1f6687;
$custom-light: #6b91aa;
$custom-dark: #000000;
JSON
{
  "hex": "#1f6687",
  "rgb": {
    "r": 31,
    "g": 102,
    "b": 135
  },
  "hsl": {
    "h": 199.038,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.4825,
    "c": 0.08623,
    "h": 233.1
  },
  "luminance": 0.11543
}

Semantic roles & 50–950 ramp

primary
#1F6687
secondary
#B86D4A
accent
#7642E6
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C10
muted
#7A7D7F

Preview Lab

Preview with #1F6687

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

Preview Lab → · Contrast checker → · Palette generator →

#1F6687 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva