#1D5782#1D5782

#1D5782 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.1% C 0.092 H 244.8°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#1D5782
RGBrgb(29, 87, 130)
HSLhsl(206, 64%, 31%)
HSVhsv(206, 78%, 51%)
CMYKcmyk(77.7%, 33.1%, 0%, 49%)
CIE-LABlab(35.38, -2.86, -29.44)
CIE-LCHlch(35.38, 29.58, 264.46°)
OKLaboklab(44.11% -0.0392 -0.0835)
OKLCHoklch(44.11% 0.092 244.8)
XYZxyz(7.9426, 8.6884, 22.3732)
Luminance0.0869 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5782 #82481D
analogous
#1D827A #1D5782 #1D2482
triadic
#1D5782 #821D57 #57821D
tetradic
#1D5782 #7A1D82 #82481D #24821D
square
#1D5782 #7A1D82 #82481D #24821D
split-complementary
#1D5782 #821D24 #827A1D
monochromatic
#07141E #123650 #1D5782 #2878B4 #4497D5

Accessibility & contrast

On white

7.67
#1D5782 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#1D5782 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5782
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5782#FFFFFF#000000##FFFFFF
##1D57821.007.672.747.67
#FFFFFF7.671.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#435884
Deuteranopia (green-blind)
#354F81
Tritanopia (blue-blind)
#006166
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #1d5782;
/* rgb */ color: rgb(29, 87, 130);
/* oklch */ color: oklch(44.1% 0.092 244.8);
Tailwind
colors: {
  custom: {
    50: '#6886a6',
    500: '#1d5782',
    950: '#000000',
  },
}
SCSS
$custom: #1d5782;
$custom-light: #6886a6;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5782",
  "rgb": {
    "r": 29,
    "g": 87,
    "b": 130
  },
  "hsl": {
    "h": 205.545,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.44107,
    "c": 0.09225,
    "h": 244.8
  },
  "luminance": 0.08689
}

Semantic roles & 50–950 ramp

primary
#1D5782
secondary
#B57546
accent
#8841E7
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #1D5782

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5782 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva