#001F29#001F29

#001F29 is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.2% C 0.041 H 223.0°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX#001F29
RGBrgb(0, 31, 41)
HSLhsl(195, 100%, 8%)
HSVhsv(195, 100%, 16%)
CMYKcmyk(100%, 24.4%, 0%, 83.9%)
CIE-LABlab(10.11, -7.14, -10.04)
CIE-LCHlch(10.11, 12.32, 234.59°)
OKLaboklab(22.21% -0.0302 -0.0282)
OKLCHoklch(22.21% 0.041 223)
XYZxyz(0.8901, 1.1399, 2.2705)
Luminance0.0114 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#001F29 #290A00
analogous
#00291E #001F29 #000A29
triadic
#001F29 #29001F #1F2900
tetradic
#001F29 #1E0029 #290A00 #0A2900
square
#001F29 #1E0029 #290A00 #0A2900
split-complementary
#001F29 #29000A #291E00
monochromatic
#00171F #00171F #001F29 #004D66 #007CA3

Accessibility & contrast

On white

17.10
#001F29 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.23
#001F29 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001F29
17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##001F29#FFFFFF#000000##FFFFFF
##001F291.0017.101.2317.10
#FFFFFF17.101.0021.001.00
#0000001.2321.001.0021.00
##FFFFFF17.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#191E2A
Deuteranopia (green-blind)
#131A29
Tritanopia (blue-blind)
#002222
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #001f29;
/* rgb */ color: rgb(0, 31, 41);
/* oklch */ color: oklch(22.2% 0.041 223.0);
Tailwind
colors: {
  custom: {
    50: '#485a62',
    500: '#001f29',
    950: '#000000',
  },
}
SCSS
$custom: #001f29;
$custom-light: #485a62;
$custom-dark: #000000;
JSON
{
  "hex": "#001f29",
  "rgb": {
    "r": 0,
    "g": 31,
    "b": 41
  },
  "hsl": {
    "h": 194.634,
    "s": 100,
    "l": 8.039
  },
  "oklch": {
    "l": 0.22208,
    "c": 0.04137,
    "h": 223
  },
  "luminance": 0.0114
}

Semantic roles & 50–950 ramp

primary
#001F29
secondary
#712B14
accent
#5D29FF
background
#F4F5F5
surface
#E7E9EA
border
#C3C5C6
text
#010305
muted
#777879

Preview Lab

Preview with #001F29

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

Preview Lab → · Contrast checker → · Palette generator →

#001F29 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva