#133303#133303

#133303 is a dark, moderate green. Relative luminance 0.025; OKLCH L 28.6% C 0.083 H 137.4°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX#133303
RGBrgb(19, 51, 3)
HSLhsl(100, 89%, 11%)
HSVhsv(100, 94%, 20%)
CMYKcmyk(62.7%, 0%, 94.1%, 80%)
CIE-LABlab(17.98, -21.91, 23.93)
CIE-LCHlch(17.98, 32.44, 132.47°)
OKLaboklab(28.57% -0.0608 0.056)
OKLCHoklch(28.57% 0.083 137.4)
XYZxyz(1.4688, 2.5126, 0.4937)
Luminance0.0251 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133303 #230333
analogous
#2B3303 #133303 #03330B
triadic
#133303 #031333 #330313
tetradic
#133303 #032B33 #230333 #330B03
square
#133303 #032B33 #230333 #330B03
split-complementary
#133303 #0B0333 #33032B
monochromatic
#0B1D02 #0B1D02 #133303 #296D06 #3EA70A

Accessibility & contrast

On white

13.98
#133303 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#133303 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133303
13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133303#FFFFFF#000000##FFFFFF
##1333031.0013.981.5013.98
#FFFFFF13.981.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF13.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#352E00
Deuteranopia (green-blind)
#312B07
Tritanopia (blue-blind)
#11312A
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #133303;
/* rgb */ color: rgb(19, 51, 3);
/* oklch */ color: oklch(28.6% 0.083 137.4);
Tailwind
colors: {
  custom: {
    50: '#556b48',
    500: '#133303',
    950: '#000000',
  },
}
SCSS
$custom: #133303;
$custom-light: #556b48;
$custom-dark: #000000;
JSON
{
  "hex": "#133303",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 3
  },
  "hsl": {
    "h": 100,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.28565,
    "c": 0.08267,
    "h": 137.4
  },
  "luminance": 0.02513
}

Semantic roles & 50–950 ramp

primary
#133303
secondary
#581C76
accent
#29FFB8
background
#F5F6F4
surface
#E9EBE6
border
#C5C6C2
text
#030601
muted
#787A77

Preview Lab

Preview with #133303

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

Preview Lab → · Contrast checker → · Palette generator →

#133303 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva