#153875#153875

#153875 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.3% C 0.113 H 260.7°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX#153875
RGBrgb(21, 56, 117)
HSLhsl(218, 70%, 27%)
HSVhsv(218, 82%, 46%)
CMYKcmyk(82.1%, 52.1%, 0%, 54.1%)
CIE-LABlab(24.55, 11.73, -38.60)
CIE-LCHlch(24.55, 40.34, 286.90°)
OKLaboklab(35.34% -0.0183 -0.1111)
OKLCHoklch(35.34% 0.113 260.7)
XYZxyz(4.9332, 4.2716, 17.3907)
Luminance0.0427 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153875 #755215
analogous
#156875 #153875 #221575
triadic
#153875 #751538 #387515
tetradic
#153875 #751568 #755215 #157522
square
#153875 #751568 #755215 #157522
split-complementary
#153875 #752215 #687515
monochromatic
#050C1A #0C1F41 #153875 #1E51A9 #2B6BD9

Accessibility & contrast

On white

11.32
#153875 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#153875 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153875
11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153875#FFFFFF#000000##FFFFFF
##1538751.0011.321.8511.32
#FFFFFF11.321.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#133F77
Deuteranopia (green-blind)
#003674
Tritanopia (blue-blind)
#004751
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #153875;
/* rgb */ color: rgb(21, 56, 117);
/* oklch */ color: oklch(35.3% 0.113 260.7);
Tailwind
colors: {
  custom: {
    50: '#636e9d',
    500: '#153875',
    950: '#000000',
  },
}
SCSS
$custom: #153875;
$custom-light: #636e9d;
$custom-dark: #000000;
JSON
{
  "hex": "#153875",
  "rgb": {
    "r": 21,
    "g": 56,
    "b": 117
  },
  "hsl": {
    "h": 218.125,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35342,
    "c": 0.11255,
    "h": 260.7
  },
  "luminance": 0.04272
}

Semantic roles & 50–950 ramp

primary
#153875
secondary
#AB823B
accent
#AC3BEC
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #153875

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

Preview Lab → · Contrast checker → · Palette generator →

#153875 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva