#153F86#153F86

#153F86 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.3% C 0.128 H 260.4°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX#153F86
RGBrgb(21, 63, 134)
HSLhsl(218, 73%, 30%)
HSVhsv(218, 84%, 53%)
CMYKcmyk(84.3%, 53%, 0%, 47.5%)
CIE-LABlab(27.94, 13.90, -43.80)
CIE-LCHlch(27.94, 45.96, 287.60°)
OKLaboklab(38.34% -0.0214 -0.1262)
OKLCHoklch(38.34% 0.128 260.4)
XYZxyz(6.3883, 5.4349, 23.2620)
Luminance0.0544 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153F86 #865C15
analogous
#157786 #153F86 #231586
triadic
#153F86 #86153F #3F8615
tetradic
#153F86 #861577 #865C15 #158623
square
#153F86 #861577 #865C15 #158623
split-complementary
#153F86 #862315 #778615
monochromatic
#040D1C #0D2651 #153F86 #1D58BB #3675DF

Accessibility & contrast

On white

10.06
#153F86 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#153F86 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153F86
10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153F86#FFFFFF#000000##FFFFFF
##153F861.0010.062.0910.06
#FFFFFF10.061.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0F4789
Deuteranopia (green-blind)
#003D85
Tritanopia (blue-blind)
#00505C
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #153f86;
/* rgb */ color: rgb(21, 63, 134);
/* oklch */ color: oklch(38.3% 0.128 260.4);
Tailwind
colors: {
  custom: {
    50: '#6773aa',
    500: '#153f86',
    950: '#000000',
  },
}
SCSS
$custom: #153f86;
$custom-light: #6773aa;
$custom-dark: #000000;
JSON
{
  "hex": "#153f86",
  "rgb": {
    "r": 21,
    "g": 63,
    "b": 134
  },
  "hsl": {
    "h": 217.699,
    "s": 72.903,
    "l": 30.392
  },
  "oklch": {
    "l": 0.38338,
    "c": 0.12803,
    "h": 260.4
  },
  "luminance": 0.05436
}

Semantic roles & 50–950 ramp

primary
#153F86
secondary
#BA8C3C
accent
#AB38F0
background
#F6F6FA
surface
#ECECF4
border
#C7C7CE
text
#070810
muted
#7A7B7F

Preview Lab

Preview with #153F86

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

Preview Lab → · Contrast checker → · Palette generator →

#153F86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva