#1F699E#1F699E

#1F699E is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.3% C 0.110 H 244.7°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX#1F699E
RGBrgb(31, 105, 158)
HSLhsl(205, 67%, 37%)
HSVhsv(205, 80%, 62%)
CMYKcmyk(80.4%, 33.5%, 0%, 38%)
CIE-LABlab(42.55, -3.06, -35.00)
CIE-LCHlch(42.55, 35.13, 265.01°)
OKLaboklab(50.27% -0.0469 -0.0994)
OKLCHoklch(50.27% 0.11 244.7)
XYZxyz(11.7858, 12.8616, 34.2025)
Luminance0.1286 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F699E #9E541F
analogous
#1F9E94 #1F699E #1F2A9E
triadic
#1F699E #9E1F69 #699E1F
tetradic
#1F699E #941F9E #9E541F #2A9E1F
square
#1F699E #941F9E #9E541F #2A9E1F
split-complementary
#1F699E #9E1F2A #9E941F
monochromatic
#0B2538 #15476B #1F699E #298BD1 #59A7DE

Accessibility & contrast

On white

5.88
#1F699E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.57
#1F699E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F699E
5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F699E#FFFFFF#000000##FFFFFF
##1F699E1.005.883.575.88
#FFFFFF5.881.0021.001.00
#0000003.5721.001.0021.00
##FFFFFF5.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#506BA0
Deuteranopia (green-blind)
#3E5F9D
Tritanopia (blue-blind)
#00767C
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #1f699e;
/* rgb */ color: rgb(31, 105, 158);
/* oklch */ color: oklch(50.3% 0.110 244.7);
Tailwind
colors: {
  custom: {
    50: '#6f93bb',
    500: '#1f699e',
    950: '#000000',
  },
}
SCSS
$custom: #1f699e;
$custom-light: #6f93bb;
$custom-dark: #000000;
JSON
{
  "hex": "#1f699e",
  "rgb": {
    "r": 31,
    "g": 105,
    "b": 158
  },
  "hsl": {
    "h": 205.039,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.50268,
    "c": 0.10996,
    "h": 244.7
  },
  "luminance": 0.12863
}

Semantic roles & 50–950 ramp

primary
#1F699E
secondary
#C28356
accent
#863EEA
background
#F7F9FB
surface
#EDF1F6
border
#C8CBD0
text
#090D12
muted
#7B7E81

Preview Lab

Preview with #1F699E

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

Preview Lab → · Contrast checker → · Palette generator →

#1F699E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva