#155380#155380

#155380 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.8% C 0.096 H 245.4°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#155380
RGBrgb(21, 83, 128)
HSLhsl(205, 72%, 29%)
HSVhsv(205, 84%, 50%)
CMYKcmyk(83.6%, 35.2%, 0%, 49.8%)
CIE-LABlab(33.78, -2.07, -30.74)
CIE-LCHlch(33.78, 30.81, 266.16°)
OKLaboklab(42.75% -0.0401 -0.0874)
OKLCHoklch(42.75% 0.096 245.4)
XYZxyz(7.2973, 7.9036, 21.5588)
Luminance0.0790 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#155380 #804215
analogous
#158078 #155380 #151D80
triadic
#155380 #801553 #538015
tetradic
#155380 #781580 #804215 #1D8015
square
#155380 #781580 #804215 #1D8015
split-complementary
#155380 #80151D #807815
monochromatic
#04111A #0C314B #155380 #1E75B5 #3295DD

Accessibility & contrast

On white

8.14
#155380 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#155380 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155380
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##155380#FFFFFF#000000##FFFFFF
##1553801.008.142.588.14
#FFFFFF8.141.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E5582
Deuteranopia (green-blind)
#2F4B7F
Tritanopia (blue-blind)
#005E63
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #155380;
/* rgb */ color: rgb(21, 83, 128);
/* oklch */ color: oklch(42.8% 0.096 245.4);
Tailwind
colors: {
  custom: {
    50: '#6683a5',
    500: '#155380',
    950: '#000000',
  },
}
SCSS
$custom: #155380;
$custom-light: #6683a5;
$custom-dark: #000000;
JSON
{
  "hex": "#155380",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 128
  },
  "hsl": {
    "h": 205.234,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.42753,
    "c": 0.09619,
    "h": 245.4
  },
  "luminance": 0.07904
}

Semantic roles & 50–950 ramp

primary
#155380
secondary
#B56F3C
accent
#8639EF
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #155380

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

Preview Lab → · Contrast checker → · Palette generator →

#155380 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva