#181059#181059

#181059 is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.7% C 0.123 H 277.4°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).

Color values

HEX#181059
RGBrgb(24, 16, 89)
HSLhsl(247, 70%, 21%)
HSVhsv(247, 82%, 35%)
CMYKcmyk(73%, 82%, 0%, 65.1%)
CIE-LABlab(11.18, 28.83, -42.08)
CIE-LCHlch(11.18, 51.00, 304.41°)
OKLaboklab(24.69% 0.0158 -0.1216)
OKLCHoklch(24.69% 0.123 277.4)
XYZxyz(2.3646, 1.2858, 9.5728)
Luminance0.0129 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#181059 #515910
analogous
#102C59 #181059 #3C1059
triadic
#181059 #591810 #105918
tetradic
#181059 #59102C #515910 #10593C
square
#181059 #59102C #515910 #10593C
split-complementary
#181059 #593C10 #2C5910
monochromatic
#07051A #0A0725 #181059 #26198D #3423C1

Accessibility & contrast

On white

16.70
#181059 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.26
#181059 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181059
16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##181059#FFFFFF#000000##FFFFFF
##1810591.0016.701.2616.70
#FFFFFF16.701.0021.001.00
#0000001.2621.001.0021.00
##FFFFFF16.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00215B
Deuteranopia (green-blind)
#001B58
Tritanopia (blue-blind)
#002534
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #181059;
/* rgb */ color: rgb(24, 16, 89);
/* oklch */ color: oklch(24.7% 0.123 277.4);
Tailwind
colors: {
  custom: {
    50: '#605089',
    500: '#181059',
    950: '#000000',
  },
}
SCSS
$custom: #181059;
$custom-light: #605089;
$custom-dark: #000000;
JSON
{
  "hex": "#181059",
  "rgb": {
    "r": 24,
    "g": 16,
    "b": 89
  },
  "hsl": {
    "h": 246.575,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.24689,
    "c": 0.12259,
    "h": 277.4
  },
  "luminance": 0.01286
}

Semantic roles & 50–950 ramp

primary
#181059
secondary
#889233
accent
#EC3BD9
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#05020B
muted
#7A787C

Preview Lab

Preview with #181059

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

Preview Lab → · Contrast checker → · Palette generator →

#181059 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva