#1B5294#1B5294

#1B5294 is a dark, vivid cyan. Relative luminance 0.084; OKLCH L 44.0% C 0.122 H 255.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX#1B5294
RGBrgb(27, 82, 148)
HSLhsl(213, 69%, 34%)
HSVhsv(213, 82%, 58%)
CMYKcmyk(81.8%, 44.6%, 0%, 42%)
CIE-LABlab(34.81, 7.29, -41.32)
CIE-LCHlch(34.81, 41.96, 280.00°)
OKLaboklab(43.99% -0.0309 -0.1184)
OKLCHoklch(43.99% 0.122 255.4)
XYZxyz(8.8126, 8.4047, 29.1690)
Luminance0.0841 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B5294 #945D1B
analogous
#1B8F94 #1B5294 #201B94
triadic
#1B5294 #941B52 #52941B
tetradic
#1B5294 #941B8F #945D1B #1B9420
square
#1B5294 #941B8F #945D1B #1B9420
split-complementary
#1B5294 #94201B #8F941B
monochromatic
#08192C #123560 #1B5294 #246FC8 #4B8EDE

Accessibility & contrast

On white

7.83
#1B5294 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.68
#1B5294 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5294
7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B5294#FFFFFF#000000##FFFFFF
##1B52941.007.832.687.83
#FFFFFF7.831.0021.001.00
#0000002.6821.001.0021.00
##FFFFFF7.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#305897
Deuteranopia (green-blind)
#184D93
Tritanopia (blue-blind)
#00626B
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #1b5294;
/* rgb */ color: rgb(27, 82, 148);
/* oklch */ color: oklch(44.0% 0.122 255.4);
Tailwind
colors: {
  custom: {
    50: '#6c82b4',
    500: '#1b5294',
    950: '#000000',
  },
}
SCSS
$custom: #1b5294;
$custom-light: #6c82b4;
$custom-dark: #000000;
JSON
{
  "hex": "#1b5294",
  "rgb": {
    "r": 27,
    "g": 82,
    "b": 148
  },
  "hsl": {
    "h": 212.727,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43989,
    "c": 0.12239,
    "h": 255.4
  },
  "luminance": 0.08406
}

Semantic roles & 50–950 ramp

primary
#1B5294
secondary
#C08B4B
accent
#9C3CEC
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80

Preview Lab

Preview with #1B5294

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

Preview Lab → · Contrast checker → · Palette generator →

#1B5294 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva