#1D5286#1D5286

#1D5286 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.1% C 0.103 H 251.2°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX#1D5286
RGBrgb(29, 82, 134)
HSLhsl(210, 64%, 32%)
HSVhsv(210, 78%, 53%)
CMYKcmyk(78.4%, 38.8%, 0%, 47.5%)
CIE-LABlab(34.02, 1.93, -34.05)
CIE-LCHlch(34.02, 34.10, 273.24°)
OKLaboklab(43.11% -0.0331 -0.097)
OKLCHoklch(43.11% 0.103 251.2)
XYZxyz(7.8254, 8.0161, 23.6845)
Luminance0.0802 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5286 #86511D
analogous
#1D8686 #1D5286 #1D1E86
triadic
#1D5286 #861D52 #52861D
tetradic
#1D5286 #861D86 #86511D #1E861D
square
#1D5286 #861D86 #86511D #1E861D
split-complementary
#1D5286 #861D1E #86861D
monochromatic
#071421 #123354 #1D5286 #2871B8 #468FD7

Accessibility & contrast

On white

8.07
#1D5286 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.60
#1D5286 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5286
8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5286#FFFFFF#000000##FFFFFF
##1D52861.008.072.608.07
#FFFFFF8.071.0021.001.00
#0000002.6021.001.0021.00
##FFFFFF8.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A5588
Deuteranopia (green-blind)
#2A4C85
Tritanopia (blue-blind)
#005E65
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #1d5286;
/* rgb */ color: rgb(29, 82, 134);
/* oklch */ color: oklch(43.1% 0.103 251.2);
Tailwind
colors: {
  custom: {
    50: '#6982a9',
    500: '#1d5286',
    950: '#000000',
  },
}
SCSS
$custom: #1d5286;
$custom-light: #6982a9;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5286",
  "rgb": {
    "r": 29,
    "g": 82,
    "b": 134
  },
  "hsl": {
    "h": 209.714,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.43109,
    "c": 0.10254,
    "h": 251.2
  },
  "luminance": 0.08017
}

Semantic roles & 50–950 ramp

primary
#1D5286
secondary
#B97F46
accent
#9340E7
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070A10
muted
#7A7C7F

Preview Lab

Preview with #1D5286

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5286 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva