#153675#153675

#153675 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.9% C 0.115 H 261.7°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX#153675
RGBrgb(21, 54, 117)
HSLhsl(219, 70%, 27%)
HSVhsv(219, 82%, 46%)
CMYKcmyk(82.1%, 53.8%, 0%, 54.1%)
CIE-LABlab(23.94, 13.15, -39.59)
CIE-LCHlch(23.94, 41.71, 288.38°)
OKLaboklab(34.88% -0.0166 -0.114)
OKLCHoklch(34.88% 0.115 261.7)
XYZxyz(4.8382, 4.0816, 17.3590)
Luminance0.0408 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153675 #755415
analogous
#156675 #153675 #241575
triadic
#153675 #751536 #367515
tetradic
#153675 #751566 #755415 #157524
square
#153675 #751566 #755415 #157524
split-complementary
#153675 #752415 #667515
monochromatic
#050C1A #0C1E41 #153675 #1E4EA9 #2B67D9

Accessibility & contrast

On white

11.56
#153675 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#153675 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153675
11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153675#FFFFFF#000000##FFFFFF
##1536751.0011.561.8211.56
#FFFFFF11.561.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0C3E77
Deuteranopia (green-blind)
#003574
Tritanopia (blue-blind)
#004550
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #153675;
/* rgb */ color: rgb(21, 54, 117);
/* oklch */ color: oklch(34.9% 0.115 261.7);
Tailwind
colors: {
  custom: {
    50: '#636c9d',
    500: '#153675',
    950: '#000000',
  },
}
SCSS
$custom: #153675;
$custom-light: #636c9d;
$custom-dark: #000000;
JSON
{
  "hex": "#153675",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 117
  },
  "hsl": {
    "h": 219.375,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34876,
    "c": 0.11521,
    "h": 261.7
  },
  "luminance": 0.04082
}

Semantic roles & 50–950 ramp

primary
#153675
secondary
#AB843B
accent
#B03BEC
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #153675

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

Preview Lab → · Contrast checker → · Palette generator →

#153675 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva