#1F5E85#1F5E85

#1F5E85 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.1% C 0.089 H 240.3°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#1F5E85
RGBrgb(31, 94, 133)
HSLhsl(203, 62%, 32%)
HSVhsv(203, 77%, 52%)
CMYKcmyk(76.7%, 29.3%, 0%, 47.8%)
CIE-LABlab(37.82, -5.80, -27.43)
CIE-LCHlch(37.82, 28.03, 258.06°)
OKLaboklab(46.11% -0.0443 -0.0775)
OKLCHoklch(46.11% 0.089 240.3)
XYZxyz(8.7998, 9.9891, 23.6501)
Luminance0.0999 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F5E85 #85461F
analogous
#1F8579 #1F5E85 #1F2B85
triadic
#1F5E85 #851F5E #5E851F
tetradic
#1F5E85 #791F85 #85461F #2B851F
square
#1F5E85 #791F85 #85461F #2B851F
split-complementary
#1F5E85 #851F2B #85791F
monochromatic
#081822 #133B53 #1F5E85 #2B81B7 #4AA0D5

Accessibility & contrast

On white

7.00
#1F5E85 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

3.00
#1F5E85 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F5E85
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F5E85#FFFFFF#000000##FFFFFF
##1F5E851.007.003.007.00
#FFFFFF7.001.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF7.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C5E87
Deuteranopia (green-blind)
#3E5584
Tritanopia (blue-blind)
#00686C
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #1f5e85;
/* rgb */ color: rgb(31, 94, 133);
/* oklch */ color: oklch(46.1% 0.089 240.3);
Tailwind
colors: {
  custom: {
    50: '#6a8ba8',
    500: '#1f5e85',
    950: '#000000',
  },
}
SCSS
$custom: #1f5e85;
$custom-light: #6a8ba8;
$custom-dark: #000000;
JSON
{
  "hex": "#1f5e85",
  "rgb": {
    "r": 31,
    "g": 94,
    "b": 133
  },
  "hsl": {
    "h": 202.941,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.46108,
    "c": 0.08927,
    "h": 240.3
  },
  "luminance": 0.0999
}

Semantic roles & 50–950 ramp

primary
#1F5E85
secondary
#B77349
accent
#8143E5
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #1F5E85

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

Preview Lab → · Contrast checker → · Palette generator →

#1F5E85 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva