#153775#153775

#153775 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.1% C 0.114 H 261.2°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX#153775
RGBrgb(21, 55, 117)
HSLhsl(219, 70%, 27%)
HSVhsv(219, 82%, 46%)
CMYKcmyk(82.1%, 53%, 0%, 54.1%)
CIE-LABlab(24.24, 12.44, -39.09)
CIE-LCHlch(24.24, 41.03, 287.65°)
OKLaboklab(35.11% -0.0174 -0.1125)
OKLCHoklch(35.11% 0.114 261.2)
XYZxyz(4.8852, 4.1756, 17.3747)
Luminance0.0418 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153775 #755315
analogous
#156775 #153775 #231575
triadic
#153775 #751537 #377515
tetradic
#153775 #751567 #755315 #157523
square
#153775 #751567 #755315 #157523
split-complementary
#153775 #752315 #677515
monochromatic
#050C1A #0C1F41 #153775 #1E4FA9 #2B69D9

Accessibility & contrast

On white

11.44
#153775 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#153775 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153775
11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153775#FFFFFF#000000##FFFFFF
##1537751.0011.441.8411.44
#FFFFFF11.441.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0F3E77
Deuteranopia (green-blind)
#003574
Tritanopia (blue-blind)
#004650
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #153775;
/* rgb */ color: rgb(21, 55, 117);
/* oklch */ color: oklch(35.1% 0.114 261.2);
Tailwind
colors: {
  custom: {
    50: '#636d9d',
    500: '#153775',
    950: '#000000',
  },
}
SCSS
$custom: #153775;
$custom-light: #636d9d;
$custom-dark: #000000;
JSON
{
  "hex": "#153775",
  "rgb": {
    "r": 21,
    "g": 55,
    "b": 117
  },
  "hsl": {
    "h": 218.75,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35108,
    "c": 0.11387,
    "h": 261.2
  },
  "luminance": 0.04176
}

Semantic roles & 50–950 ramp

primary
#153775
secondary
#AB833B
accent
#AE3BEC
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #153775

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

Preview Lab → · Contrast checker → · Palette generator →

#153775 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva