#1F6289#1F6289

#1F6289 is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.3% C 0.091 H 238.9°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#1F6289
RGBrgb(31, 98, 137)
HSLhsl(202, 63%, 33%)
HSVhsv(202, 77%, 54%)
CMYKcmyk(77.4%, 28.5%, 0%, 46.3%)
CIE-LABlab(39.30, -6.74, -27.55)
CIE-LCHlch(39.30, 28.36, 256.25°)
OKLaboklab(47.34% -0.047 -0.0778)
OKLCHoklch(47.34% 0.091 238.9)
XYZxyz(9.4463, 10.8317, 25.2549)
Luminance0.1083 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F6289 #89461F
analogous
#1F897B #1F6289 #1F2D89
triadic
#1F6289 #891F62 #62891F
tetradic
#1F6289 #7B1F89 #89461F #2D891F
square
#1F6289 #7B1F89 #89461F #2D891F
split-complementary
#1F6289 #891F2D #897B1F
monochromatic
#081B25 #143E57 #1F6289 #2A86BB #4CA4D6

Accessibility & contrast

On white

6.63
#1F6289 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#1F6289 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6289
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F6289#FFFFFF#000000##FFFFFF
##1F62891.006.633.176.63
#FFFFFF6.631.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#50628B
Deuteranopia (green-blind)
#415888
Tritanopia (blue-blind)
#006C70
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #1f6289;
/* rgb */ color: rgb(31, 98, 137);
/* oklch */ color: oklch(47.3% 0.091 238.9);
Tailwind
colors: {
  custom: {
    50: '#6b8eab',
    500: '#1f6289',
    950: '#000000',
  },
}
SCSS
$custom: #1f6289;
$custom-light: #6b8eab;
$custom-dark: #000000;
JSON
{
  "hex": "#1f6289",
  "rgb": {
    "r": 31,
    "g": 98,
    "b": 137
  },
  "hsl": {
    "h": 202.075,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.4734,
    "c": 0.09089,
    "h": 238.9
  },
  "luminance": 0.10833
}

Semantic roles & 50–950 ramp

primary
#1F6289
secondary
#B9734B
accent
#7E42E6
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #1F6289

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

Preview Lab → · Contrast checker → · Palette generator →

#1F6289 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva