#1D527D#1D527D

#1D527D is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.5% C 0.091 H 246.7°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX#1D527D
RGBrgb(29, 82, 125)
HSLhsl(207, 62%, 30%)
HSVhsv(207, 77%, 49%)
CMYKcmyk(76.8%, 34.4%, 0%, 51%)
CIE-LABlab(33.51, -1.61, -29.30)
CIE-LCHlch(33.51, 29.34, 266.85°)
OKLaboklab(42.55% -0.0357 -0.0832)
OKLCHoklch(42.55% 0.091 246.7)
XYZxyz(7.2242, 7.7756, 20.5182)
Luminance0.0778 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D527D #7D481D
analogous
#1D7D78 #1D527D #1D227D
triadic
#1D527D #7D1D52 #527D1D
tetradic
#1D527D #781D7D #7D481D #227D1D
square
#1D527D #781D7D #7D481D #227D1D
split-complementary
#1D527D #7D1D22 #7D781D
monochromatic
#06111A #11314B #1D527D #2973AF #4192D3

Accessibility & contrast

On white

8.22
#1D527D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.56
#1D527D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D527D
8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D527D#FFFFFF#000000##FFFFFF
##1D527D1.008.222.568.22
#FFFFFF8.221.0021.001.00
#0000002.5621.001.0021.00
##FFFFFF8.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E547F
Deuteranopia (green-blind)
#314B7C
Tritanopia (blue-blind)
#005C61
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1d527d;
/* rgb */ color: rgb(29, 82, 125);
/* oklch */ color: oklch(42.5% 0.091 246.7);
Tailwind
colors: {
  custom: {
    50: '#6782a3',
    500: '#1d527d',
    950: '#000000',
  },
}
SCSS
$custom: #1d527d;
$custom-light: #6782a3;
$custom-dark: #000000;
JSON
{
  "hex": "#1d527d",
  "rgb": {
    "r": 29,
    "g": 82,
    "b": 125
  },
  "hsl": {
    "h": 206.875,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.42548,
    "c": 0.09051,
    "h": 246.7
  },
  "luminance": 0.07776
}

Semantic roles & 50–950 ramp

primary
#1D527D
secondary
#B17545
accent
#8B42E5
background
#F6F7FA
surface
#EBEEF3
border
#C6C9CD
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #1D527D

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

Preview Lab → · Contrast checker → · Palette generator →

#1D527D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva