#1D477D#1D477D

#1D477D is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.8% C 0.103 H 256.0°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX#1D477D
RGBrgb(29, 71, 125)
HSLhsl(214, 62%, 30%)
HSVhsv(214, 77%, 49%)
CMYKcmyk(76.8%, 43.2%, 0%, 51%)
CIE-LABlab(30.03, 5.65, -34.83)
CIE-LCHlch(30.03, 35.28, 279.22°)
OKLaboklab(39.82% -0.0247 -0.0995)
OKLCHoklch(39.82% 0.103 256)
XYZxyz(6.4602, 6.2476, 20.2635)
Luminance0.0625 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D477D #7D531D
analogous
#1D777D #1D477D #231D7D
triadic
#1D477D #7D1D47 #477D1D
tetradic
#1D477D #7D1D77 #7D531D #1D7D23
square
#1D477D #7D1D77 #7D531D #1D7D23
split-complementary
#1D477D #7D231D #777D1D
monochromatic
#060F1A #112B4B #1D477D #2963AF #4181D3

Accessibility & contrast

On white

9.33
#1D477D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.25
#1D477D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D477D
9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D477D#FFFFFF#000000##FFFFFF
##1D477D1.009.332.259.33
#FFFFFF9.331.0021.001.00
#0000002.2521.001.0021.00
##FFFFFF9.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D4B7F
Deuteranopia (green-blind)
#1D437C
Tritanopia (blue-blind)
#00545C
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #1d477d;
/* rgb */ color: rgb(29, 71, 125);
/* oklch */ color: oklch(39.8% 0.103 256.0);
Tailwind
colors: {
  custom: {
    50: '#6779a3',
    500: '#1d477d',
    950: '#000000',
  },
}
SCSS
$custom: #1d477d;
$custom-light: #6779a3;
$custom-dark: #000000;
JSON
{
  "hex": "#1d477d",
  "rgb": {
    "r": 29,
    "g": 71,
    "b": 125
  },
  "hsl": {
    "h": 213.75,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39823,
    "c": 0.10256,
    "h": 256
  },
  "luminance": 0.06248
}

Semantic roles & 50–950 ramp

primary
#1D477D
secondary
#B18245
accent
#9E42E5
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #1D477D

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

Preview Lab → · Contrast checker → · Palette generator →

#1D477D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva