#000217#000217

#000217 is a very dark, muted blue. Relative luminance 0.001; OKLCH L 10.6% C 0.055 H 263.3°. Best body text is #FFFFFF at 20.57:1 contrast (WCAG AA passes).

Color values

HEX#000217
RGBrgb(0, 2, 23)
HSLhsl(235, 100%, 5%)
HSVhsv(235, 100%, 9%)
CMYKcmyk(100%, 91.3%, 0%, 91%)
CIE-LABlab(0.95, 3.12, -10.11)
CIE-LCHlch(0.95, 10.58, 287.16°)
OKLaboklab(10.59% -0.0064 -0.0548)
OKLCHoklch(10.59% 0.055 263.3)
XYZxyz(0.1763, 0.1053, 0.8215)
Luminance0.0010 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#000217 #171500
analogous
#000E17 #000217 #0A0017
triadic
#000217 #170002 #021700
tetradic
#000217 #17000E #171500 #00170A
square
#000217 #17000E #171500 #00170A
split-complementary
#000217 #170A00 #0E1700
monochromatic
#00031F #00031F #00031F #000754 #000D91

Accessibility & contrast

On white

20.57
#000217 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.02
#000217 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000217
20.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##000217#FFFFFF#000000##FFFFFF
##0002171.0020.571.0220.57
#FFFFFF20.571.0021.001.00
#0000001.0221.001.0021.00
##FFFFFF20.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#000418
Deuteranopia (green-blind)
#000317
Tritanopia (blue-blind)
#00060A
Achromatopsia (no color)
#030303

Design tokens & code

CSS
--color: #000217;
/* rgb */ color: rgb(0, 2, 23);
/* oklch */ color: oklch(10.6% 0.055 263.3);
Tailwind
colors: {
  custom: {
    50: '#464853',
    500: '#000217',
    950: '#000000',
  },
}
SCSS
$custom: #000217;
$custom-light: #464853;
$custom-dark: #000000;
JSON
{
  "hex": "#000217",
  "rgb": {
    "r": 0,
    "g": 2,
    "b": 23
  },
  "hsl": {
    "h": 234.783,
    "s": 100,
    "l": 4.51
  },
  "oklch": {
    "l": 0.10589,
    "c": 0.05519,
    "h": 263.3
  },
  "luminance": 0.00105
}

Semantic roles & 50–950 ramp

primary
#000217
secondary
#625B11
accent
#EC29FF
background
#F3F4F4
surface
#E5E6E7
border
#C1C2C3
text
#000002
muted
#777778

Preview Lab

Preview with #000217

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

Preview Lab → · Contrast checker → · Palette generator →

#000217 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva