#1D5491#1D5491

#1D5491 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.3% C 0.115 H 253.8°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#1D5491
RGBrgb(29, 84, 145)
HSLhsl(212, 67%, 34%)
HSVhsv(212, 80%, 57%)
CMYKcmyk(80%, 42.1%, 0%, 43.1%)
CIE-LABlab(35.29, 4.99, -38.73)
CIE-LCHlch(35.29, 39.05, 277.34°)
OKLaboklab(44.32% -0.0322 -0.1107)
OKLCHoklch(44.32% 0.115 253.8)
XYZxyz(8.7859, 8.6452, 27.9882)
Luminance0.0865 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5491 #915A1D
analogous
#1D8E91 #1D5491 #201D91
triadic
#1D5491 #911D54 #54911D
tetradic
#1D5491 #911D8E #915A1D #1D9120
square
#1D5491 #911D8E #915A1D #1D9120
split-complementary
#1D5491 #91201D #8E911D
monochromatic
#09192B #13365E #1D5491 #2772C4 #4D91DB

Accessibility & contrast

On white

7.69
#1D5491 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#1D5491 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5491
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5491#FFFFFF#000000##FFFFFF
##1D54911.007.692.737.69
#FFFFFF7.691.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#365993
Deuteranopia (green-blind)
#224E90
Tritanopia (blue-blind)
#00626B
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #1d5491;
/* rgb */ color: rgb(29, 84, 145);
/* oklch */ color: oklch(44.3% 0.115 253.8);
Tailwind
colors: {
  custom: {
    50: '#6c83b1',
    500: '#1d5491',
    950: '#000000',
  },
}
SCSS
$custom: #1d5491;
$custom-light: #6c83b1;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5491",
  "rgb": {
    "r": 29,
    "g": 84,
    "b": 145
  },
  "hsl": {
    "h": 211.552,
    "s": 66.667,
    "l": 34.118
  },
  "oklch": {
    "l": 0.44318,
    "c": 0.11533,
    "h": 253.8
  },
  "luminance": 0.08646
}

Semantic roles & 50–950 ramp

primary
#1D5491
secondary
#BE884C
accent
#983EEA
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#080A11
muted
#7B7C80

Preview Lab

Preview with #1D5491

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5491 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva