#030F19#030F19

#030F19 is a very dark, muted cyan. Relative luminance 0.004; OKLCH L 16.2% C 0.029 H 241.9°. Best body text is #FFFFFF at 19.33:1 contrast (WCAG AA passes).

Color values

HEX#030F19
RGBrgb(3, 15, 25)
HSLhsl(207, 79%, 5%)
HSVhsv(207, 88%, 10%)
CMYKcmyk(88%, 40%, 0%, 90.2%)
CIE-LABlab(3.90, -1.07, -7.34)
CIE-LCHlch(3.90, 7.41, 261.73°)
OKLaboklab(16.19% -0.0137 -0.0256)
OKLCHoklch(16.19% 0.029 241.9)
XYZxyz(0.3838, 0.4312, 0.9825)
Luminance0.0043 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#030F19 #190D03
analogous
#031918 #030F19 #030419
triadic
#030F19 #19030F #0F1903
tetradic
#030F19 #180319 #190D03 #041903
square
#030F19 #180319 #190D03 #041903
split-complementary
#030F19 #190304 #191803
monochromatic
#03101B #03101B #03101B #0A3050 #105186

Accessibility & contrast

On white

19.33
#030F19 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.09
#030F19 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030F19
19.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##030F19#FFFFFF#000000##FFFFFF
##030F191.0019.331.0919.33
#FFFFFF19.331.0021.001.00
#0000001.0921.001.0021.00
##FFFFFF19.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0A0F19
Deuteranopia (green-blind)
#070D19
Tritanopia (blue-blind)
#001112
Achromatopsia (no color)
#0E0E0E

Design tokens & code

CSS
--color: #030f19;
/* rgb */ color: rgb(3, 15, 25);
/* oklch */ color: oklch(16.2% 0.029 241.9);
Tailwind
colors: {
  custom: {
    50: '#474e55',
    500: '#030f19',
    950: '#000000',
  },
}
SCSS
$custom: #030f19;
$custom-light: #474e55;
$custom-dark: #000000;
JSON
{
  "hex": "#030f19",
  "rgb": {
    "r": 3,
    "g": 15,
    "b": 25
  },
  "hsl": {
    "h": 207.273,
    "s": 78.571,
    "l": 5.49
  },
  "oklch": {
    "l": 0.16188,
    "c": 0.02904,
    "h": 241.9
  },
  "luminance": 0.00431
}

Semantic roles & 50–950 ramp

primary
#030F19
secondary
#5D391B
accent
#8B33F5
background
#F4F4F4
surface
#E6E7E7
border
#C2C3C3
text
#000103
muted
#777778

Preview Lab

Preview with #030F19

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

Preview Lab → · Contrast checker → · Palette generator →

#030F19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva