#153676#153676

#153676 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.117 H 261.9°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX#153676
RGBrgb(21, 54, 118)
HSLhsl(220, 70%, 27%)
HSVhsv(220, 82%, 46%)
CMYKcmyk(82.2%, 54.2%, 0%, 53.7%)
CIE-LABlab(24.02, 13.57, -40.10)
CIE-LCHlch(24.02, 42.33, 288.70°)
OKLaboklab(34.96% -0.0165 -0.1155)
OKLCHoklch(34.96% 0.117 261.9)
XYZxyz(4.8973, 4.1052, 17.6703)
Luminance0.0411 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153676 #765515
analogous
#156676 #153676 #251576
triadic
#153676 #761536 #367615
tetradic
#153676 #761566 #765515 #157625
square
#153676 #761566 #765515 #157625
split-complementary
#153676 #762515 #667615
monochromatic
#050C1A #0C1E42 #153676 #1E4EAA #2C67D9

Accessibility & contrast

On white

11.53
#153676 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#153676 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153676
11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153676#FFFFFF#000000##FFFFFF
##1536761.0011.531.8211.53
#FFFFFF11.531.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#093E78
Deuteranopia (green-blind)
#003575
Tritanopia (blue-blind)
#004650
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #153676;
/* rgb */ color: rgb(21, 54, 118);
/* oklch */ color: oklch(35.0% 0.117 261.9);
Tailwind
colors: {
  custom: {
    50: '#646c9e',
    500: '#153676',
    950: '#000000',
  },
}
SCSS
$custom: #153676;
$custom-light: #646c9e;
$custom-dark: #000000;
JSON
{
  "hex": "#153676",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 118
  },
  "hsl": {
    "h": 219.588,
    "s": 69.784,
    "l": 27.255
  },
  "oklch": {
    "l": 0.34959,
    "c": 0.11668,
    "h": 261.9
  },
  "luminance": 0.04106
}

Semantic roles & 50–950 ramp

primary
#153676
secondary
#AC853B
accent
#B03BED
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #153676

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

Preview Lab → · Contrast checker → · Palette generator →

#153676 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva