#30390B#30390B

#30390B is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.6% C 0.067 H 119.9°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX#30390B
RGBrgb(48, 57, 11)
HSLhsl(72, 68%, 13%)
HSVhsv(72, 81%, 22%)
CMYKcmyk(15.8%, 0%, 80.7%, 77.6%)
CIE-LABlab(22.23, -11.41, 25.98)
CIE-LCHlch(22.23, 28.38, 113.72°)
OKLaboklab(32.56% -0.0336 0.0584)
OKLCHoklch(32.56% 0.067 119.9)
XYZxyz(2.7425, 3.5788, 0.8628)
Luminance0.0358 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30390B #140B39
analogous
#392B0B #30390B #19390B
triadic
#30390B #0B3039 #390B30
tetradic
#30390B #0B392B #140B39 #390B19
square
#30390B #0B392B #140B39 #390B19
split-complementary
#30390B #0B1939 #2B0B39
monochromatic
#161A05 #161A05 #30390B #5B6C15 #86A01F

Accessibility & contrast

On white

12.24
#30390B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#30390B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30390B
12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30390B#FFFFFF#000000##FFFFFF
##30390B1.0012.241.7212.24
#FFFFFF12.241.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D3505
Deuteranopia (green-blind)
#3C350F
Tritanopia (blue-blind)
#333630
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #30390b;
/* rgb */ color: rgb(48, 57, 11);
/* oklch */ color: oklch(32.6% 0.067 119.9);
Tailwind
colors: {
  custom: {
    50: '#6a6f4d',
    500: '#30390b',
    950: '#000000',
  },
}
SCSS
$custom: #30390b;
$custom-light: #6a6f4d;
$custom-dark: #000000;
JSON
{
  "hex": "#30390b",
  "rgb": {
    "r": 48,
    "g": 57,
    "b": 11
  },
  "hsl": {
    "h": 71.739,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.32564,
    "c": 0.06735,
    "h": 119.9
  },
  "luminance": 0.03579
}

Semantic roles & 50–950 ramp

primary
#30390B
secondary
#392A76
accent
#3DEB5F
background
#F6F6F4
surface
#EBECE7
border
#C6C7C3
text
#060701
muted
#7A7A77

Preview Lab

Preview with #30390B

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

Preview Lab → · Contrast checker → · Palette generator →

#30390B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva