#1F6288#1F6288

#1F6288 is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.3% C 0.090 H 238.2°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX#1F6288
RGBrgb(31, 98, 136)
HSLhsl(202, 63%, 33%)
HSVhsv(202, 77%, 53%)
CMYKcmyk(77.2%, 27.9%, 0%, 46.7%)
CIE-LABlab(39.25, -7.11, -27.02)
CIE-LCHlch(39.25, 27.94, 255.25°)
OKLaboklab(47.29% -0.0473 -0.0763)
OKLCHoklch(47.29% 0.09 238.2)
XYZxyz(9.3749, 10.8031, 24.8789)
Luminance0.1080 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F6288 #88451F
analogous
#1F8879 #1F6288 #1F2E88
triadic
#1F6288 #881F62 #62881F
tetradic
#1F6288 #791F88 #88451F #2E881F
square
#1F6288 #791F88 #88451F #2E881F
split-complementary
#1F6288 #881F2E #88791F
monochromatic
#081A24 #143E56 #1F6288 #2A86BA #4BA4D6

Accessibility & contrast

On white

6.64
#1F6288 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#1F6288 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6288
6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F6288#FFFFFF#000000##FFFFFF
##1F62881.006.643.166.64
#FFFFFF6.641.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#50628A
Deuteranopia (green-blind)
#425887
Tritanopia (blue-blind)
#006C6F
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #1f6288;
/* rgb */ color: rgb(31, 98, 136);
/* oklch */ color: oklch(47.3% 0.090 238.2);
Tailwind
colors: {
  custom: {
    50: '#6b8eab',
    500: '#1f6288',
    950: '#000000',
  },
}
SCSS
$custom: #1f6288;
$custom-light: #6b8eab;
$custom-dark: #000000;
JSON
{
  "hex": "#1f6288",
  "rgb": {
    "r": 31,
    "g": 98,
    "b": 136
  },
  "hsl": {
    "h": 201.714,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.47286,
    "c": 0.08977,
    "h": 238.2
  },
  "luminance": 0.10804
}

Semantic roles & 50–950 ramp

primary
#1F6288
secondary
#B9724A
accent
#7D42E6
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C10
muted
#7A7D7F

Preview Lab

Preview with #1F6288

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

Preview Lab → · Contrast checker → · Palette generator →

#1F6288 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva