#1F5E90#1F5E90

#1F5E90 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.7% C 0.103 H 246.7°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX#1F5E90
RGBrgb(31, 94, 144)
HSLhsl(207, 65%, 34%)
HSVhsv(207, 78%, 56%)
CMYKcmyk(78.5%, 34.7%, 0%, 43.5%)
CIE-LABlab(38.39, -1.60, -33.20)
CIE-LCHlch(38.39, 33.24, 267.25°)
OKLaboklab(46.74% -0.0407 -0.0943)
OKLCHoklch(46.74% 0.103 246.7)
XYZxyz(9.5999, 10.3092, 27.8641)
Luminance0.1031 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F5E90 #90511F
analogous
#1F908A #1F5E90 #1F2690
triadic
#1F5E90 #901F5E #5E901F
tetradic
#1F5E90 #8A1F90 #90511F #26901F
square
#1F5E90 #8A1F90 #90511F #26901F
split-complementary
#1F5E90 #901F26 #908A1F
monochromatic
#091C2B #143D5E #1F5E90 #2A7FC2 #509DD9

Accessibility & contrast

On white

6.86
#1F5E90 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.06
#1F5E90 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F5E90
6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F5E90#FFFFFF#000000##FFFFFF
##1F5E901.006.863.066.86
#FFFFFF6.861.0021.001.00
#0000003.0621.001.0021.00
##FFFFFF6.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#476092
Deuteranopia (green-blind)
#37568F
Tritanopia (blue-blind)
#006A70
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #1f5e90;
/* rgb */ color: rgb(31, 94, 144);
/* oklch */ color: oklch(46.7% 0.103 246.7);
Tailwind
colors: {
  custom: {
    50: '#6c8bb1',
    500: '#1f5e90',
    950: '#000000',
  },
}
SCSS
$custom: #1f5e90;
$custom-light: #6c8bb1;
$custom-dark: #000000;
JSON
{
  "hex": "#1f5e90",
  "rgb": {
    "r": 31,
    "g": 94,
    "b": 144
  },
  "hsl": {
    "h": 206.549,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.46743,
    "c": 0.10275,
    "h": 246.7
  },
  "luminance": 0.1031
}

Semantic roles & 50–950 ramp

primary
#1F5E90
secondary
#BC7F4E
accent
#8A40E8
background
#F7F8FA
surface
#EDF0F5
border
#C8CBCF
text
#080B10
muted
#7B7C7F

Preview Lab

Preview with #1F5E90

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

Preview Lab → · Contrast checker → · Palette generator →

#1F5E90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva