#1D447A#1D447A

#1D447A is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.9% C 0.102 H 257.2°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX#1D447A
RGBrgb(29, 68, 122)
HSLhsl(215, 62%, 30%)
HSVhsv(215, 76%, 48%)
CMYKcmyk(76.2%, 44.3%, 0%, 52.2%)
CIE-LABlab(28.90, 6.48, -34.75)
CIE-LCHlch(28.90, 35.35, 280.57°)
OKLaboklab(38.89% -0.0225 -0.0994)
OKLCHoklch(38.89% 0.102 257.2)
XYZxyz(6.0854, 5.7999, 19.2074)
Luminance0.0580 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D447A #7A531D
analogous
#1D727A #1D447A #251D7A
triadic
#1D447A #7A1D44 #447A1D
tetradic
#1D447A #7A1D72 #7A531D #1D7A25
square
#1D447A #7A1D72 #7A531D #1D7A25
split-complementary
#1D447A #7A251D #727A1D
monochromatic
#060E19 #112849 #1D447A #2960AB #407DD2

Accessibility & contrast

On white

9.72
#1D447A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.16
#1D447A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D447A
9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D447A#FFFFFF#000000##FFFFFF
##1D447A1.009.722.169.72
#FFFFFF9.721.0021.001.00
#0000002.1621.001.0021.00
##FFFFFF9.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A497C
Deuteranopia (green-blind)
#194079
Tritanopia (blue-blind)
#005159
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #1d447a;
/* rgb */ color: rgb(29, 68, 122);
/* oklch */ color: oklch(38.9% 0.102 257.2);
Tailwind
colors: {
  custom: {
    50: '#6777a1',
    500: '#1d447a',
    950: '#000000',
  },
}
SCSS
$custom: #1d447a;
$custom-light: #6777a1;
$custom-dark: #000000;
JSON
{
  "hex": "#1d447a",
  "rgb": {
    "r": 29,
    "g": 68,
    "b": 122
  },
  "hsl": {
    "h": 214.839,
    "s": 61.589,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38888,
    "c": 0.10189,
    "h": 257.2
  },
  "luminance": 0.05801
}

Semantic roles & 50–950 ramp

primary
#1D447A
secondary
#AE8245
accent
#A143E5
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#07080F
muted
#7A7B7E

Preview Lab

Preview with #1D447A

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

Preview Lab → · Contrast checker → · Palette generator →

#1D447A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva