#1D6B83#1D6B83

#1D6B83 is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.3% C 0.082 H 223.2°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#1D6B83
RGBrgb(29, 107, 131)
HSLhsl(194, 64%, 31%)
HSVhsv(194, 78%, 51%)
CMYKcmyk(77.9%, 18.3%, 0%, 48.6%)
CIE-LABlab(41.87, -14.49, -19.93)
CIE-LCHlch(41.87, 24.65, 233.98°)
OKLaboklab(49.29% -0.0595 -0.0558)
OKLCHoklch(49.29% 0.082 223.2)
XYZxyz(9.8594, 12.4141, 23.3449)
Luminance0.1241 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D6B83 #83351D
analogous
#1D8368 #1D6B83 #1D3883
triadic
#1D6B83 #831D6B #6B831D
tetradic
#1D6B83 #681D83 #83351D #38831D
square
#1D6B83 #681D83 #83351D #38831D
split-complementary
#1D6B83 #831D38 #83681D
monochromatic
#07191F #124251 #1D6B83 #2894B5 #45B4D6

Accessibility & contrast

On white

6.03
#1D6B83 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.48
#1D6B83 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6B83
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D6B83#FFFFFF#000000##FFFFFF
##1D6B831.006.033.486.03
#FFFFFF6.031.0021.001.00
#0000003.4821.001.0021.00
##FFFFFF6.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D6884
Deuteranopia (green-blind)
#505E83
Tritanopia (blue-blind)
#007273
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #1d6b83;
/* rgb */ color: rgb(29, 107, 131);
/* oklch */ color: oklch(49.3% 0.082 223.2);
Tailwind
colors: {
  custom: {
    50: '#6a95a7',
    500: '#1d6b83',
    950: '#000000',
  },
}
SCSS
$custom: #1d6b83;
$custom-light: #6a95a7;
$custom-dark: #000000;
JSON
{
  "hex": "#1d6b83",
  "rgb": {
    "r": 29,
    "g": 107,
    "b": 131
  },
  "hsl": {
    "h": 194.118,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.49288,
    "c": 0.08161,
    "h": 223.2
  },
  "luminance": 0.12415
}

Semantic roles & 50–950 ramp

primary
#1D6B83
secondary
#B66046
accent
#6841E7
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #1D6B83

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

Preview Lab → · Contrast checker → · Palette generator →

#1D6B83 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva