#153375#153375

#153375 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.2% C 0.119 H 263.1°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX#153375
RGBrgb(21, 51, 117)
HSLhsl(221, 70%, 27%)
HSVhsv(221, 82%, 46%)
CMYKcmyk(82.1%, 56.4%, 0%, 54.1%)
CIE-LABlab(23.04, 15.30, -41.05)
CIE-LCHlch(23.04, 43.81, 290.44°)
OKLaboklab(34.19% -0.0142 -0.1184)
OKLCHoklch(34.19% 0.119 263.1)
XYZxyz(4.7028, 3.8109, 17.3139)
Luminance0.0381 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153375 #755715
analogous
#156375 #153375 #271575
triadic
#153375 #751533 #337515
tetradic
#153375 #751563 #755715 #157527
square
#153375 #751563 #755715 #157527
split-complementary
#153375 #752715 #637515
monochromatic
#050B1A #0C1C41 #153375 #1E4AA9 #2B62D9

Accessibility & contrast

On white

11.92
#153375 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#153375 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153375
11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153375#FFFFFF#000000##FFFFFF
##1533751.0011.921.7611.92
#FFFFFF11.921.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003C77
Deuteranopia (green-blind)
#003374
Tritanopia (blue-blind)
#00434E
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #153375;
/* rgb */ color: rgb(21, 51, 117);
/* oklch */ color: oklch(34.2% 0.119 263.1);
Tailwind
colors: {
  custom: {
    50: '#636a9d',
    500: '#153375',
    950: '#000000',
  },
}
SCSS
$custom: #153375;
$custom-light: #636a9d;
$custom-dark: #000000;
JSON
{
  "hex": "#153375",
  "rgb": {
    "r": 21,
    "g": 51,
    "b": 117
  },
  "hsl": {
    "h": 221.25,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3419,
    "c": 0.11922,
    "h": 263.1
  },
  "luminance": 0.03811
}

Semantic roles & 50–950 ramp

primary
#153375
secondary
#AB883B
accent
#B53BEC
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #153375

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

Preview Lab → · Contrast checker → · Palette generator →

#153375 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva