#1D5595#1D5595

#1D5595 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.8% C 0.120 H 254.4°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX#1D5595
RGBrgb(29, 85, 149)
HSLhsl(212, 67%, 35%)
HSVhsv(212, 81%, 58%)
CMYKcmyk(80.5%, 43%, 0%, 41.6%)
CIE-LABlab(35.84, 5.93, -40.27)
CIE-LCHlch(35.84, 40.71, 278.37°)
OKLaboklab(44.83% -0.0322 -0.1153)
OKLCHoklch(44.83% 0.12 254.4)
XYZxyz(9.1780, 8.9270, 29.6673)
Luminance0.0893 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5595 #955D1D
analogous
#1D9195 #1D5595 #211D95
triadic
#1D5595 #951D55 #55951D
tetradic
#1D5595 #951D91 #955D1D #1D9521
square
#1D5595 #951D91 #955D1D #1D9521
split-complementary
#1D5595 #95211D #91951D
monochromatic
#091B2F #133862 #1D5595 #2772C8 #5091DD

Accessibility & contrast

On white

7.54
#1D5595 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.79
#1D5595 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5595
7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5595#FFFFFF#000000##FFFFFF
##1D55951.007.542.797.54
#FFFFFF7.541.0021.001.00
#0000002.7921.001.0021.00
##FFFFFF7.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#355A98
Deuteranopia (green-blind)
#204F94
Tritanopia (blue-blind)
#00646D
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #1d5595;
/* rgb */ color: rgb(29, 85, 149);
/* oklch */ color: oklch(44.8% 0.120 254.4);
Tailwind
colors: {
  custom: {
    50: '#6d84b4',
    500: '#1d5595',
    950: '#000000',
  },
}
SCSS
$custom: #1d5595;
$custom-light: #6d84b4;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5595",
  "rgb": {
    "r": 29,
    "g": 85,
    "b": 149
  },
  "hsl": {
    "h": 212,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.44827,
    "c": 0.11967,
    "h": 254.4
  },
  "luminance": 0.08928
}

Semantic roles & 50–950 ramp

primary
#1D5595
secondary
#C08B4E
accent
#9A3DEA
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#080A11
muted
#7B7C80

Preview Lab

Preview with #1D5595

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5595 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva