#1D5985#1D5985

#1D5985 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.8% C 0.094 H 244.7°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#1D5985
RGBrgb(29, 89, 133)
HSLhsl(205, 64%, 32%)
HSVhsv(205, 78%, 52%)
CMYKcmyk(78.2%, 33.1%, 0%, 47.8%)
CIE-LABlab(36.17, -2.96, -30.02)
CIE-LCHlch(36.17, 30.17, 264.37°)
OKLaboklab(44.79% -0.0403 -0.0852)
OKLCHoklch(44.79% 0.094 244.7)
XYZxyz(8.3111, 9.0984, 23.5039)
Luminance0.0910 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5985 #85491D
analogous
#1D857D #1D5985 #1D2585
triadic
#1D5985 #851D59 #59851D
tetradic
#1D5985 #7D1D85 #85491D #25851D
square
#1D5985 #7D1D85 #85491D #25851D
split-complementary
#1D5985 #851D25 #857D1D
monochromatic
#071621 #123753 #1D5985 #287BB7 #4699D7

Accessibility & contrast

On white

7.45
#1D5985 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#1D5985 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5985
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5985#FFFFFF#000000##FFFFFF
##1D59851.007.452.827.45
#FFFFFF7.451.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#455A87
Deuteranopia (green-blind)
#365184
Tritanopia (blue-blind)
#006469
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #1d5985;
/* rgb */ color: rgb(29, 89, 133);
/* oklch */ color: oklch(44.8% 0.094 244.7);
Tailwind
colors: {
  custom: {
    50: '#6987a8',
    500: '#1d5985',
    950: '#000000',
  },
}
SCSS
$custom: #1d5985;
$custom-light: #6987a8;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5985",
  "rgb": {
    "r": 29,
    "g": 89,
    "b": 133
  },
  "hsl": {
    "h": 205.385,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.44787,
    "c": 0.09421,
    "h": 244.7
  },
  "luminance": 0.09099
}

Semantic roles & 50–950 ramp

primary
#1D5985
secondary
#B87646
accent
#8741E7
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #1D5985

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5985 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva