#155390#155390

#155390 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.8% C 0.117 H 252.3°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#155390
RGBrgb(21, 83, 144)
HSLhsl(210, 75%, 32%)
HSVhsv(210, 85%, 56%)
CMYKcmyk(85.4%, 42.4%, 0%, 43.5%)
CIE-LABlab(34.72, 4.41, -39.05)
CIE-LCHlch(34.72, 39.30, 276.44°)
OKLaboklab(43.79% -0.0357 -0.1118)
OKLCHoklch(43.79% 0.117 252.3)
XYZxyz(8.4347, 8.3585, 27.5490)
Luminance0.0836 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#155390 #905215
analogous
#15908F #155390 #151690
triadic
#155390 #901553 #539015
tetradic
#155390 #8F1590 #905215 #169015
square
#155390 #8F1590 #905215 #169015
split-complementary
#155390 #901516 #908F15
monochromatic
#051525 #0D345B #155390 #1D72C5 #3D90E3

Accessibility & contrast

On white

7.86
#155390 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.67
#155390 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155390
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##155390#FFFFFF#000000##FFFFFF
##1553901.007.862.677.86
#FFFFFF7.861.0021.001.00
#0000002.6721.001.0021.00
##FFFFFF7.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#355892
Deuteranopia (green-blind)
#1F4D8F
Tritanopia (blue-blind)
#00626A
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #155390;
/* rgb */ color: rgb(21, 83, 144);
/* oklch */ color: oklch(43.8% 0.117 252.3);
Tailwind
colors: {
  custom: {
    50: '#6982b1',
    500: '#155390',
    950: '#000000',
  },
}
SCSS
$custom: #155390;
$custom-light: #6982b1;
$custom-dark: #000000;
JSON
{
  "hex": "#155390",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 144
  },
  "hsl": {
    "h": 209.756,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.43793,
    "c": 0.11736,
    "h": 252.3
  },
  "luminance": 0.0836
}

Semantic roles & 50–950 ramp

primary
#155390
secondary
#C2803E
accent
#9337F1
background
#F6F7FA
surface
#ECEEF5
border
#C7C9CF
text
#070A10
muted
#7A7C7F

Preview Lab

Preview with #155390

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

Preview Lab → · Contrast checker → · Palette generator →

#155390 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva