#1F6E9E#1F6E9E

#1F6E9E is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.5% C 0.106 H 240.7°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX#1F6E9E
RGBrgb(31, 110, 158)
HSLhsl(203, 67%, 37%)
HSVhsv(203, 80%, 62%)
CMYKcmyk(80.4%, 30.4%, 0%, 38%)
CIE-LABlab(44.10, -6.09, -32.56)
CIE-LCHlch(44.10, 33.12, 259.40°)
OKLaboklab(51.49% -0.0517 -0.0922)
OKLCHoklch(51.49% 0.106 240.7)
XYZxyz(12.3101, 13.9103, 34.3773)
Luminance0.1391 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F6E9E #9E4F1F
analogous
#1F9E8F #1F6E9E #1F2F9E
triadic
#1F6E9E #9E1F6E #6E9E1F
tetradic
#1F6E9E #8F1F9E #9E4F1F #2F9E1F
square
#1F6E9E #8F1F9E #9E4F1F #2F9E1F
split-complementary
#1F6E9E #9E1F2F #9E8F1F
monochromatic
#0B2738 #154A6B #1F6E9E #2992D1 #59ACDE

Accessibility & contrast

On white

5.55
#1F6E9E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#1F6E9E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6E9E
5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F6E9E#FFFFFF#000000##FFFFFF
##1F6E9E1.005.553.785.55
#FFFFFF5.551.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#576FA0
Deuteranopia (green-blind)
#46639D
Tritanopia (blue-blind)
#007A7F
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #1f6e9e;
/* rgb */ color: rgb(31, 110, 158);
/* oklch */ color: oklch(51.5% 0.106 240.7);
Tailwind
colors: {
  custom: {
    50: '#7097bb',
    500: '#1f6e9e',
    950: '#000000',
  },
}
SCSS
$custom: #1f6e9e;
$custom-light: #7097bb;
$custom-dark: #000000;
JSON
{
  "hex": "#1f6e9e",
  "rgb": {
    "r": 31,
    "g": 110,
    "b": 158
  },
  "hsl": {
    "h": 202.677,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.51493,
    "c": 0.10573,
    "h": 240.7
  },
  "luminance": 0.13912
}

Semantic roles & 50–950 ramp

primary
#1F6E9E
secondary
#C27F56
accent
#7F3EEA
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090D11
muted
#7B7E80

Preview Lab

Preview with #1F6E9E

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

Preview Lab → · Contrast checker → · Palette generator →

#1F6E9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva