#1D527F#1D527F

#1D527F is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.7% C 0.093 H 247.8°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX#1D527F
RGBrgb(29, 82, 127)
HSLhsl(208, 63%, 31%)
HSVhsv(208, 77%, 50%)
CMYKcmyk(77.2%, 35.4%, 0%, 50.2%)
CIE-LABlab(33.62, -0.83, -30.36)
CIE-LCHlch(33.62, 30.37, 268.43°)
OKLaboklab(42.67% -0.0351 -0.0863)
OKLCHoklch(42.67% 0.093 247.8)
XYZxyz(7.3533, 7.8273, 21.1978)
Luminance0.0783 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D527F #7F4A1D
analogous
#1D7F7B #1D527F #1D217F
triadic
#1D527F #7F1D52 #527F1D
tetradic
#1D527F #7B1D7F #7F4A1D #217F1D
square
#1D527F #7B1D7F #7F4A1D #217F1D
split-complementary
#1D527F #7F1D21 #7F7B1D
monochromatic
#06121B #12324D #1D527F #2872B1 #4291D4

Accessibility & contrast

On white

8.19
#1D527F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#1D527F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D527F
8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D527F#FFFFFF#000000##FFFFFF
##1D527F1.008.192.578.19
#FFFFFF8.191.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D5481
Deuteranopia (green-blind)
#2F4B7E
Tritanopia (blue-blind)
#005D62
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1d527f;
/* rgb */ color: rgb(29, 82, 127);
/* oklch */ color: oklch(42.7% 0.093 247.8);
Tailwind
colors: {
  custom: {
    50: '#6882a4',
    500: '#1d527f',
    950: '#000000',
  },
}
SCSS
$custom: #1d527f;
$custom-light: #6882a4;
$custom-dark: #000000;
JSON
{
  "hex": "#1d527f",
  "rgb": {
    "r": 29,
    "g": 82,
    "b": 127
  },
  "hsl": {
    "h": 207.551,
    "s": 62.821,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4267,
    "c": 0.09314,
    "h": 247.8
  },
  "luminance": 0.07828
}

Semantic roles & 50–950 ramp

primary
#1D527F
secondary
#B27745
accent
#8D42E6
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #1D527F

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

Preview Lab → · Contrast checker → · Palette generator →

#1D527F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva