#1D768B#1D768B

#1D768B is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.5% C 0.086 H 217.8°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#1D768B
RGBrgb(29, 118, 139)
HSLhsl(191, 65%, 33%)
HSVhsv(191, 79%, 55%)
CMYKcmyk(79.1%, 15.1%, 0%, 45.5%)
CIE-LABlab(45.74, -17.82, -18.76)
CIE-LCHlch(45.74, 25.87, 226.47°)
OKLaboklab(52.51% -0.0676 -0.0524)
OKLCHoklch(52.51% 0.086 217.8)
XYZxyz(11.6434, 15.0807, 26.7183)
Luminance0.1508 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D768B #8B321D
analogous
#1D8B69 #1D768B #1D3F8B
triadic
#1D768B #8B1D76 #768B1D
tetradic
#1D768B #691D8B #8B321D #3F8B1D
square
#1D768B #691D8B #8B321D #3F8B1D
split-complementary
#1D768B #8B1D3F #8B691D
monochromatic
#082026 #124B58 #1D768B #28A1BE #49BED9

Accessibility & contrast

On white

5.23
#1D768B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#1D768B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D768B
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D768B#FFFFFF#000000##FFFFFF
##1D768B1.005.234.025.23
#FFFFFF5.231.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#68728C
Deuteranopia (green-blind)
#5A688B
Tritanopia (blue-blind)
#007D7D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #1d768b;
/* rgb */ color: rgb(29, 118, 139);
/* oklch */ color: oklch(52.5% 0.086 217.8);
Tailwind
colors: {
  custom: {
    50: '#6c9dad',
    500: '#1d768b',
    950: '#000000',
  },
}
SCSS
$custom: #1d768b;
$custom-light: #6c9dad;
$custom-dark: #000000;
JSON
{
  "hex": "#1d768b",
  "rgb": {
    "r": 29,
    "g": 118,
    "b": 139
  },
  "hsl": {
    "h": 191.455,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.52512,
    "c": 0.08554,
    "h": 217.8
  },
  "luminance": 0.15082
}

Semantic roles & 50–950 ramp

primary
#1D768B
secondary
#BB5E49
accent
#603FE8
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #1D768B

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

Preview Lab → · Contrast checker → · Palette generator →

#1D768B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva