#1F6494#1F6494

#1F6494 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.5% C 0.102 H 243.7°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX#1F6494
RGBrgb(31, 100, 148)
HSLhsl(205, 65%, 35%)
HSVhsv(205, 79%, 58%)
CMYKcmyk(79.1%, 32.4%, 0%, 42%)
CIE-LABlab(40.48, -3.80, -32.31)
CIE-LCHlch(40.48, 32.53, 263.30°)
OKLaboklab(48.46% -0.0453 -0.0917)
OKLCHoklch(48.46% 0.102 243.7)
XYZxyz(10.4655, 11.5425, 29.6876)
Luminance0.1154 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F6494 #944F1F
analogous
#1F9489 #1F6494 #1F2A94
triadic
#1F6494 #941F64 #64941F
tetradic
#1F6494 #891F94 #944F1F #2A941F
square
#1F6494 #891F94 #944F1F #2A941F
split-complementary
#1F6494 #941F2A #94891F
monochromatic
#0A202F #144261 #1F6494 #2A86C7 #53A3DB

Accessibility & contrast

On white

6.35
#1F6494 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.31
#1F6494 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6494
6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F6494#FFFFFF#000000##FFFFFF
##1F64941.006.353.316.35
#FFFFFF6.351.0021.001.00
#0000003.3121.001.0021.00
##FFFFFF6.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E6596
Deuteranopia (green-blind)
#3D5B93
Tritanopia (blue-blind)
#007075
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #1f6494;
/* rgb */ color: rgb(31, 100, 148);
/* oklch */ color: oklch(48.5% 0.102 243.7);
Tailwind
colors: {
  custom: {
    50: '#6d8fb3',
    500: '#1f6494',
    950: '#000000',
  },
}
SCSS
$custom: #1f6494;
$custom-light: #6d8fb3;
$custom-dark: #000000;
JSON
{
  "hex": "#1f6494",
  "rgb": {
    "r": 31,
    "g": 100,
    "b": 148
  },
  "hsl": {
    "h": 204.615,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.48459,
    "c": 0.10224,
    "h": 243.7
  },
  "luminance": 0.11544
}

Semantic roles & 50–950 ramp

primary
#1F6494
secondary
#BE7E51
accent
#853FE8
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080C11
muted
#7B7D80

Preview Lab

Preview with #1F6494

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

Preview Lab → · Contrast checker → · Palette generator →

#1F6494 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva