#131A09#131A09

#131A09 is a very dark, muted yellow-green. Relative luminance 0.009; OKLCH L 20.5% C 0.033 H 127.4°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#131A09
RGB	rgb(19, 26, 9)
HSL	hsl(85, 49%, 7%)
HSV	hsv(85, 65%, 10%)
CMYK	cmyk(26.9%, 0%, 65.4%, 89.8%)
CIE-LAB	lab(8.10, -6.77, 8.31)
CIE-LCH	lch(8.10, 10.72, 129.15°)
OKLab	oklab(20.53% -0.02 0.0261)
OKLCH	oklch(20.53% 0.033 127.4)
XYZ	xyz(0.6873, 0.8970, 0.3953)
Luminance	0.0090 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131A09 #10091A

analogous

#1A1909 #131A09 #0B1A09

triadic

#131A09 #09131A #1A0913

tetradic

#131A09 #091A19 #10091A #1A090B

square

#131A09 #091A19 #10091A #1A090B

split-complementary

#131A09 #090B1A #19091A

monochromatic

#111708 #111708 #131A09 #344719 #557528

Accessibility & contrast

On white

17.81

#131A09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#131A09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131A09

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131A09	#FFFFFF	#000000	##FFFFFF
##131A09	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1808

Deuteranopia (green-blind)

#1B180A

Tritanopia (blue-blind)

#141916

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #131a09;
/* rgb */ color: rgb(19, 26, 9);
/* oklch */ color: oklch(20.5% 0.033 127.4);

Tailwind

colors: {
  custom: {
    50: '#50564b',
    500: '#131a09',
    950: '#000000',
  },
}

SCSS

$custom: #131a09;
$custom-light: #50564b;
$custom-dark: #000000;

JSON

{
  "hex": "#131a09",
  "rgb": {
    "r": 19,
    "g": 26,
    "b": 9
  },
  "hsl": {
    "h": 84.706,
    "s": 48.571,
    "l": 6.863
  },
  "oklch": {
    "l": 0.20527,
    "c": 0.03288,
    "h": 127.4
  },
  "luminance": 0.00897
}

Semantic roles & 50–950 ramp

primary

#131A09

secondary

#3C2A55

accent

#50D888

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020301

muted

#787877

Preview Lab

Preview with #131A09

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

Preview Lab → · Contrast checker → · Palette generator →