#133B1A#133B1A

#133B1A is a dark, moderate green. Relative luminance 0.033; OKLCH L 31.4% C 0.073 H 147.0°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX#133B1A
RGBrgb(19, 59, 26)
HSLhsl(131, 51%, 15%)
HSVhsv(131, 68%, 23%)
CMYKcmyk(67.8%, 0%, 55.9%, 76.9%)
CIE-LABlab(21.36, -22.57, 16.30)
CIE-LCHlch(21.36, 27.84, 144.15°)
OKLaboklab(31.44% -0.061 0.0396)
OKLCHoklch(31.44% 0.073 147)
XYZxyz(2.0188, 3.3408, 1.5155)
Luminance0.0334 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133B1A #3B1334
analogous
#203B13 #133B1A #133B2E
triadic
#133B1A #1A133B #3B1A13
tetradic
#133B1A #13203B #3B1334 #3B2E13
square
#133B1A #13203B #3B1334 #3B2E13
split-complementary
#133B1A #2E133B #3B1320
monochromatic
#07170A #07170A #133B1A #22692E #319843

Accessibility & contrast

On white

12.59
#133B1A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#133B1A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133B1A
12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133B1A#FFFFFF#000000##FFFFFF
##133B1A1.0012.591.6712.59
#FFFFFF12.591.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3517
Deuteranopia (green-blind)
#37321C
Tritanopia (blue-blind)
#0A3A33
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #133b1a;
/* rgb */ color: rgb(19, 59, 26);
/* oklch */ color: oklch(31.4% 0.073 147.0);
Tailwind
colors: {
  custom: {
    50: '#567157',
    500: '#133b1a',
    950: '#000000',
  },
}
SCSS
$custom: #133b1a;
$custom-light: #567157;
$custom-dark: #000000;
JSON
{
  "hex": "#133b1a",
  "rgb": {
    "r": 19,
    "g": 59,
    "b": 26
  },
  "hsl": {
    "h": 130.5,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31442,
    "c": 0.07277,
    "h": 147
  },
  "luminance": 0.03341
}

Semantic roles & 50–950 ramp

primary
#133B1A
secondary
#733669
accent
#4DC2DB
background
#F5F6F5
surface
#E9ECE9
border
#C5C7C5
text
#030803
muted
#787B78

Preview Lab

Preview with #133B1A

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

Preview Lab → · Contrast checker → · Palette generator →

#133B1A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva